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List of works by Margo Aller

30 years of multi-wavelength observations of 3C 273

3C 279 Multiwavelength Monitoring. II. The Ground-based Campaign

scientific article published in the Astrophysical Journal

A Gamma‐Ray Flare in NRAO 190

scientific article published in the Astrophysical Journal

A Major Radio Outburst in III Z[CLC]w[/CLC] 2 with an Extremely Inverted, Millimeter-peaked Spectrum

scholarly article

A Multiwavelength View of the TeV Blazar Markarian 421: Correlated Variability, Flaring, and Spectral Evolution

scientific article published in the Astrophysical Journal

A comparison of the radio-submillimetre spectra of BL Lacertae objects and flat-spectrum radio quasars

scholarly article

A gamma-ray flare of quasar CTA 26

scientific article published in January 2001

A historic jet-emission minimum reveals hidden spectral features in 3C 273

scientific article

A major 15 GHz radio flare in the blazar Mrk 421

scientific article

A model atmosphere analysis of the Ap star kappa Cancri

scientific article

A model atmosphere analysis of the Ap stars HR 465

scientific article

A multi-frequency study of brightness variations of the blazar 0716+714

scientific article published in January 2009

A multifrequency analysis of radio variability of blazars

scientific article published in January 2004

A new activity phase of the blazar 3C 454.3

scientific article published in Astronomy and Astrophysics

A new method for estimating frequency-dependent core shifts in active galactic nucleus jets

scientific article published in January 2011

A peculiar multiwavelength flare in the blazar 3C 454.3

scientific article

A possible jet precession in the periodic quasar B0605-085

scientific article

A prolongated flare in the blazar 3C 454.3

A quasi-periodic modulation of the radio light curve of the blazar PKS B0048-097

scientific article

AGILE detection of a rapid γ-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring

scientific article published in Astronomy and Astrophysics

AGILE detection of extremeγ-ray activity from the blazar PKS 1510-089 during March 2009

scientific article published in Astronomy and Astrophysics

AGILE detection of intense gamma-ray emission from the blazar PKS 1510-089

scientific article published in Astronomy and Astrophysics

Abundances of trace elements in HR 465: evidence for the r-process

scientific article published in January 1973

An Exceptional Radio Flare in Markarian 421

An Extremely Curved Relativistic Jet in PKS 2136+141

scientific article published in the Astrophysical Journal

An X-ray view of the jet cycle in the radio-loud AGN 3C120

Anomalous flare activity of the blasar 3C 454.3 during 2005-2011

scientific article published in January 2011

Another look at the BL Lacertae flux and spectral variability

scientific article published in Astronomy and Astrophysics

Blazar 3C 454.3 - the 2004–2007 outburst in the optical and radio ranges

Broad-band polarization observations of active compact radio sources

Catching the radio flare in CTA 102

scientific article

Centimeter-wavelength total flux and linear polarization properties of radio-loud BL Lacertae objects

scientific article published in January 1999

Cluster analyses of gigahertz-peaked spectrum sources with self-organising maps

scientific article

Cm-wavelength fluxes and polarizations of active BL Lacertae -type objects

scholarly article

Cm-wavelength fluxes and polarizations of compact extra-galactic X-ray sources

scientific article published in January 1982

Comments on the identification of promethium in HR 465

scientific article published in January 1972

Comments on the paper "is there promethium in HR 465 ?"

scientific article published in January 1972

Connection between the accretion disk and jet in the radio galaxy 3C 111

scientific article published in the Astrophysical Journal

Constraining the physical conditions in the jets of {gamma}-ray flaring blazars using centimeter-band polarimetry and radiative transfer simulations. I. Data and models for 0420-014, OJ 287, and 1156+295

scientific article published in January 2014

Constraining the physical conditions in the jets of {gamma}-ray flaring blazars using centimeter-band polarimetry and radiative transfer simulations. II. Exploring parameter space and implications

scientific article published in January 2015

Coordinated Multiwavelength Observation of 3C 66A during the WEBT Campaign of 2003–2004

scientific article published in the Astrophysical Journal

Coordinated Multiwavelength Observations of BL Lacertae in 2000

scientific article published in the Astrophysical Journal

Coordinated multifrequency observations of the BL Lac objects MRK 180, MRK 421, and MRK 501

scholarly article

Coordinated multifrequency observations of the BL Lacertae objects MRK 180 and MRK 501

scientific article published in the Astrophysical Journal

Coordinated observations of Markarian 501 at ultraviolet, X-ray, optical, and radio wavelengths

scientific article published in January 1982

Core shift effect in blazars

scientific article

Correlated multi-wave band variability in the blazar 3C 279 from 1996 to 2007

scientific article published in January 2008

Correlated multiwavelength emission from the X-ray-bright Seyfert galaxy III Zw 2

scientific article published in January 2002

Correlation analysis of optical and radio light curves for a large sample of active galactic nuclei

scientific article published in January 1995

Correlations between the development of a flare in the Blazar 3C 454.3 in the radio and optical

scholarly article

Detecting supermassive binary black holes with VLBI - discovery of a ring-structure in 3C454.3

scholarly article by S Britzen et al published 30 July 2012 in Journal of Physics: Conference Series

Discovery of an Extreme MeV Blazar with theSwiftBurst Alert Telescope

scientific article

Disk-jet connection in the radio galaxy 3C 120

scientific article published in the Astrophysical Journal

Doppler boosting, superluminal motion, and the kinematics of AGN jets

Dramatic variations in the polarization of BL Lacertae shocks and gas ?

Dual-frequency VSOP observations of AO 0235+164

scientific article published in January 2000

EGRET gamma-ray sources: GRO J0744+54 and GRO J0957+65 (BL Lacertae object 0954+658)

scientific article published in January 1995

ERRATUM: “MOJAVE. X. PARSEC-SCALE JET ORIENTATION VARIATIONS AND SUPERLUMINAL MOTION IN ACTIVE GALACTIC NUCLEI” (2013, AJ, 146, 120)

scientific article published in Astronomical Journal

ERRATUM: “MOJAVE: MONITORING OF JETS IN ACTIVE GALACTIC NUCLEI WITH VLBA EXPERIMENTS. VIII. FARADAY ROTATION IN PARSEC-SCALE AGN JETS” (2012, AJ, 144, 105)

scientific article published in Astronomical Journal

ERRATUM: “MOJAVE: MONITORING OF JETS IN AGN WITH VLBA EXPERIMENTS. V. MULTI-EPOCH VLBA IMAGES” (2009, AJ, 137, 3718)

scientific article published in Astronomical Journal

ERRATUM: “MULTI-WAVELENGTH OBSERVATIONS OF THE FLARING GAMMA-RAY BLAZAR 3C 66A IN 2008 OCTOBER” (2011, ApJ, 726, 43)

scientific article published in the Astrophysical Journal

Erratum: "Sub-Milliarcsecond Imaging of Quasars and Active Galactic Nuclei. IV. Fine-Scale Structure" ([URL ADDRESS="/cgi-bin/resolve?2005AJ....130.2473K" STATUS="OKAY"]AJ, 130, 2473 [2005][/URL])

scientific article published in Astronomical Journal

Extraordinary activity in the BL Lacertae object OJ 287

scholarly article

Faraday rotation in the MOJAVE blazars: 3C 273 a case study

Fermi discovery of gamma-ray emission from NGC 1275

scientific article published in the Astrophysical Journal

Fermi large area telescope and multi-wavelength observations of the flaring activity of PKS 1510-089 between 2008 September and 2009 June

scientific article published in the Astrophysical Journal

Fermi large area telescope observations of Markarian 421: the missing piece of its spectral energy distribution

scientific article published in the Astrophysical Journal

Frequency-dependent core shifts and parameter estimation for the blazar 3C 454.3

scientific article published in January 2015

Frequency-dependent time delays for strong outbursts in selected blazars from the Metsahovi and UMRAO monitoring data bases - II

scientific article published in January 2007

Frequency-dependent time-delays for strong outbursts in selected blazars from the Metsahovi and the University of Michigan Radio Astronomy Observatory monitoring databases - I

scholarly article by Pyatunina T. B. et al published 2006 in Monthly Notices of the Royal Astronomical Society

Full polarization spectra of 3C 279

scholarly article

Full-Stokes polarimetry with circularly polarized feeds

scientific article published in Astronomy and Astrophysics

Ground-based observations of PKS 2155-304 in November 1991

scientific article published in January 1994

High radio-frequency properties and variability of brightest cluster galaxies

scholarly article

IDV observations & study of the quasar 0917+624

III Zw 2, the first superluminal jet in a Seyfert galaxy

scientific article

III Zw 2: Evolution of a Radio Galaxy in a Nutshell

scientific article

Insights into the high-energy {gamma}-ray emission of Markarian 501 from extensive multifrequency observations in the Fermi era

scientific article published in the Astrophysical Journal

Linear Polarization Properties of Parsec-Scale AGN Jets

Long term variability of gigahertz-peaked spectrum sources and candidates

scientific article published in January 2005

Long-term monitoring of the blazars AO 0235+164 and S5 0716+714 in the optical and radio ranges

scientific article published in January 2015

Long-term radio variability of AGN: flare characteristics

scientific article

Long-term variability of radio-bright BL Lacertae objects

scientific article

Long-term, multi-frequency monitoring of the blazar S0528+134 (Nimfa)

scholarly article

MAGIC gamma-ray and multi-frequency observations of flat spectrum radio quasar PKS 1510−089 in early 2012

scientific article published in Astronomy and Astrophysics

MOJAVE XVI: Multiepoch Linear Polarization Properties of Parsec-scale AGN Jet Cores

scientific article published in the Astrophysical Journal

MOJAVE. X. Parsec-scale jet orientation variations and superluminal motion in active galactic nuclei

scientific article published in Astronomical Journal

MOJAVE. XV. VLBA 15 GHz Total Intensity and Polarization Maps of 437 Parsec-scale AGN Jets from 1996 to 2017

scholarly article

MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VIII. Faraday rotation in parsec-scale AGN jets

scientific article published in Astronomical Journal

MOJAVE: XIII. Parsec-scale AGN jet kinematics analysis based on 19 years of VLBA observations at 15 GHz

scientific article published in Astronomical Journal

MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. V. Multi-epoch VLBA images

scientific article published in Astronomical Journal

MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. XI. Spectral distributions

scientific article published in Astronomical Journal

Magnetic field structures in active compact radio sources

scientific article published in January 1985

Modeling bent radio jets : another probe of the central engine

scientific article published in January 1994

Monitoring of 3C 66A during an extended outburst. I. The light curves

scientific article published in January 1996

Monitoring of the BL Lac object S5 0716+71 in the optical and radio bands

scientific article published in January 1999

Multi-waveband emission maps of blazars

Multi-wavelength observations of blazar AO 0235+164 in the 2008-2009 flaring state

scientific article published in the Astrophysical Journal

Multi-wavelength observations of the flaring gamma-ray blazar 3C 66A in 2008 October

scientific article published in the Astrophysical Journal

Multiband variability studies and novel broadband SED modeling of Mrk 501 in 2009

scientific article published in Astronomy and Astrophysics

Multiepoch very long baseline array observations of EGRET-detected quasars and BL Lacertae objects: connection between superluminal ejections and gamma-ray flares in blazars

scientific article published in January 2001

Multifrequency monitoring of the blazar 0716+714 during the GASP-WEBT-AGILE campaign of 2007

scientific article published in Astronomy and Astrophysics

Multifrequency observations of BL Lacertae

scientific article published in the Astrophysical Journal

Multifrequency observations of BL Lacertae in 1988

scientific article published in the Astrophysical Journal

Multifrequency observations of low frequency variable sources : a statistical analysis

scholarly article

Multifrequency observations of the BL Lacertae object 0735 +178

scientific article published in January 1984

Multifrequency observations of the flaring quasar 1156+295

scientific article published in January 1983

Multifrequency observations of the quasi-stellar object Ton 1542

scientific article published in January 1984

Multifrequency observations of the red QSO 1413 + 135

scientific article published in Nature

Multifrequency studies of the peculiar quasar 4C +21.35 during the 2010 flaring activity

scientific article published in the Astrophysical Journal

Multifrequency variability of the blazar AO 0235+164

scientific article published in Astronomy and Astrophysics

Multigrequency spectral behavior of the BL Lacertae objects OI 90.4 and 3C 66A

scientific article published in January 1984

Multiwaveband observations of quasars with flat radio spectra and strong millimeter-wave emission

scientific article published in January 1999

Multiwavelength Monitoring of the BL Lacertae Object PKS 2155−304 in 1994 May. I. The Ground‐based Campaign

scientific article published in the Astrophysical Journal

Multiwavelength Observations of a Dramatic High‐Energy Flare in the Blazar 3C 279

scientific article published in the Astrophysical Journal

Multiwavelength behaviour of the blazar 3C 279: decade-long study from γ-ray to radio

scientific article published on 11 January 2020

Multiwavelength monitoring of the BL Lacertae object PKS 2155-304. 4: Multiwavelength analysis

scientific article published in the Astrophysical Journal

Multiwavelength observations of 3C 454.3. III. Eighteen months of AGILE monitoring of the "Crazy Diamond"

scientific article published in the Astrophysical Journal

Multiwavelength observations of Markarian 421 during a TeV/X-ray Flare: Erratum

scientific article published in January 1996

Multiwavelength observations of Markarian 421 during a TeV/X-ray flare

Multiwavelength observations of Markarian 421 in 2005-2006

scientific article published in the Astrophysical Journal

Multiwavelength observations of Mrk 501 in 2008

scientific article published in Astronomy and Astrophysics

Multiwavelength observations of a TeV-flare from W Comae

scientific article published in the Astrophysical Journal

Multiwavelength observations of strong flares from the TeV blazar 1ES 1959+650

scientific article published in January 2004

Multiwavelength observations of the February 1996 high-energy flare in the blazar 3C 279

Non-radial motion in the TeV blazar S5 0716+714. The pc-scale kinematics of a BL Lacertae object

scientific article published in Astronomy and Astrophysics

Non-stationary emission of the blazar S4 0954+658 over a wide range of wavelength

scientific article published in January 2016

Oblique shocks as the origin of radio to gamma-ray variability in active galactic nuclei

scientific article

Observational evidence for the accretion-disk origin for a radio jet in an active galaxy

scientific article published in Nature

On the location of the {gamma}-ray outburst emission in the BL Lacertae object AO 0235+164 through observations across the electromagnetic -

scholarly article

Opacity, variability, and kinematics of AGN jets

scholarly article

Optical and radio behaviour of 4C 29.45 (1156+295)

scientific article published in January 1999

Optical and radio behaviour of the BL Lacertae object 0716+714

scientific article published in Astronomy and Astrophysics

Optical and radio behaviour of the blazar S4 0954+65

scholarly article

Optical and radio variability of BL Lacertae

scientific article published in Astronomy and Astrophysics

Optical and radio variability of the BL Lacertae object AO 0235+16: A possible 5-6 year periodicity

scientific article published in Astronomy and Astrophysics

Optical photometric and radio monitoring of gamma-ray loud blazars

Optical-radio monitoring of AO 0235+16

Parsec-scale blazar monitoring: flux and polarization variability

scientific article published in January 2002

Parsec-scale blazar monitoring: proper motions

scientific article published in January 2001

Parsec-scale blazar monitoring: the data

scientific article published in January 2004

Pearson-Readhead survey sources. II. The long-term centimeter-band total flux and linear polarization properties of a complete radio sample

scientific article published in January 2003

Physical characteristics of the Blazar AO 0235+164

scientific article published in January 2015

Planck early results. XV. Spectral energy distributions and radio continuum spectra of northern extragalactic radio sources

scientific article published in Astronomy and Astrophysics in December 2011

Planck intermediate results XLV. Radio spectra of northern extragalactic radio sources

scientific article

Probing the inner jet of the quasar PKS 1510-089 with multi-waveband monitoring during strong gamma-ray activity

scientific article

Radio and X-ray observations of the gamma-ray bright quasar PKS 0528+134

scientific article published in January 1994

Radio band observations of blazar variability

scientific article

Radio continuum spectra of gigahertz-peaked spectrum galaxies

scientific article

Radio monitoring of OJ 287 and binary black hole models for periodic outbursts

scholarly article by Valtaoja E. et al published 2000 in Letters of the Astrophysical Journal

Radio to gamma-ray variability study of blazar S5 0716+714

scientific article published in Astronomy and Astrophysics

Radio to γ-ray observations of 3C 454.3:1993–1995

Radio variability of the gamma-ray blazar 0202+149

scientific article

Radio-to-UV monitoring of AO 0235+164 by the WEBT and Swift during the 2006–2007 outburst

scientific article published in Astronomy and Astrophysics

Radioband observations of blazars

Results of WEBT, VLBA and RXTE monitoring of 3C 279 during 2006–2007

scientific article published in Astronomy and Astrophysics

Results of long-term monitoring of 3C 273 over a wide range of wavelengths

Reversals in the Direction of Polarization Rotation in OJ 287

scientific article published in the Astrophysical Journal

Simultaneous Multiwavelength Spectrum and Variability of 3C 279 from 10 9 to 10 24 Hz

scientific article published in the Astrophysical Journal

Simultaneous multifrequency observations of the BL Lacertae object Markarian 421

scientific article published in the Astrophysical Journal

Simultaneous observations of the BL Lacertae object I Zw 187

scientific article published in January 1982

SimultaneousPlanck,Swift, andFermiobservations of X-ray andγ-ray selected blazars

scientific article published in Astronomy and Astrophysics

Statistical analyses of long-term variability of AGN at high radio frequencies

scientific article

Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ 287 on Timescales Ranging from Decades to Hours

scientific article published in the Astrophysical Journal

Strong X-Ray and Multiwavelength Flaring Activity for 1ES 1959+650, 2016 August–2017 November

scholarly article

Strong X-ray flaring activity of the BL Lacertae source OJ 287 in 2016 October–2017 April

scientific article

Structure and flux variability in the VLBI jet of BL Lacertae during the WEBT campaigns (1995–2004)

scientific article published in Astronomy and Astrophysics

Sub-Milliarcsecond Imaging of Quasars and Active Galactic Nuclei. IV. Fine-Scale Structure

scientific article published in Astronomical Journal

Sub-parsec structure of binary supermassive black holes in active galactic nuclei

scholarly article by Vol'Vach A. E. et al published 2010 in Astronomy Reports

Swift Observations of Mrk 421 in Selected Epochs. I. The Spectral and Flux Variability in 2005–2008

scientific article published in the Astrophysical Journal

Swift Observations of Mrk 421 in Selected Epochs. II. An Extreme Spectral Flux Variability in 2009–2012

scientific article published in the Astrophysical Journal

TeV AND MULTI-WAVELENGTH OBSERVATIONS OF Mrk 421 IN 2006-2008

scholarly article

Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. I. Simultaneous broadband observations during November 2003

scientific article published in Astronomy and Astrophysics

The 1993 multiwavelength campaign on 3C 279: The radio to gamma-ray energy distribution inlow state

scientific article published in the Astrophysical Journal

The 2009 December gamma-ray flare of 3C 454.3: the multifrequency campaign

The 2009 multiwavelength campaign on Mrk 421: Variability and correlation studies

scientific article published in Astronomy and Astrophysics

The BL Lacertae objects OQ 530 and S5 0716+714. Simultaneous observations in the X-rays, radio, optical and TeV bands

scientific article published in Astronomy and Astrophysics

The GASP-WEBT monitoring of 3C 454.3 during the 2008 optical-to-radio and γ-ray outburst

scientific article published in Astronomy and Astrophysics

The Great Markarian 421 Flare of 2010 February: Multiwavelength Variability and Correlation Studies

scientific article published on 17 February 2020

The QSO 1156+295: a multifrequency study of recent activity

scientific article published in January 1983

The Trails of Superluminal Jet Components in 3C 111

scientific article published in the Astrophysical Journal

The WEBT campaign to observe AO 0235+16 in the 2003–2004 observing season

scientific article published in Astronomy and Astrophysics

The WEBT campaigns on BL Lacertae. Time and cross-correlation analysis of optical and radio light curves 1968-2003

scientific article published in Astronomy and Astrophysics

The Whole Earth Blazar Telescope campaign on the intermediate BL Lac object 3C 66A in 2007-2008

scientific article published in the Astrophysical Journal

The blazar 0059+581 : successful prognosis of activity

scholarly article

The brightest gamma-ray flaring blazar in the sky: AGILE and multi-wavelength observations of 3C 454.3 during 2010 November

article by Stefano Vercellone et al published 13 July 2011 in Letters of the Astrophysical Journal

The connection between the parsec-scale radio jet and γ-ray flares in the blazar 1156+295

scientific article

The core shift effect in the blazar 3C 454.3

scientific article

The correlated optical and radio variability of BL Lacertae. BL Lacertae WEBT data analysis 1994-2005

scientific article published in Astronomy and Astrophysics

The cross-wavelet transform and analysis of quasi-periodic behavior in the Pearson-Readhead VLBI survey sources

scientific article

The evolution of the centimeter-submillimeter spectrum of 3C 345 during outburst

scientific article published in January 1996

The evolution of the radio emission from the supernova remnants 3C 58, 3C 144 and 3C 461

scientific article published in January 1986

The evolving radio jet in BL Lacerta

scientific article published in January 1994

The extreme blazar AO 0235+164 as seen by extensive ground and space radio observations

scientific article

The extreme flare in III Zw 2: evolution of a radio jet in a Seyfert galaxy

scientific article published in January 2005

The extreme flare in III Zw 2:

scholarly article

The high activity of 3C 454.3 in autumn 2007. Monitoring by the WEBT during the AGILE detection

scientific article published in Astronomy and Astrophysics

The inner jet of an active galactic nucleus as revealed by a radio-to-gamma-ray outburst

scientific article

The kinematics in the pc-scale jets of AGN. The case of S5 1803+784

scientific article published in January 2010

The long-lasting activity of 3C 454.3

scientific article published in Astronomy and Astrophysics

The milliarcsecond structure of highly variable radio sources

scientific article published in January 1992

The multifrequency spectral evolution of blazar 3C 345 during the 1991 outburst

scientific article published in January 1994

The multiwavelength variability of 3C 273

scientific article published in January 2008

The polarization of outbursts in extragalactic variable sources at centimeter wavelengths

scientific article published in January 1981

The radio delay of the exceptional 3C 454.3 outburst. Follow-up WEBT observations in 2005-2006

scientific article published in Astronomy and Astrophysics

The relation between AGN gamma-ray emission and parsec-scale radio jets

scientific article published in the Astrophysical Journal

The spectral energy distribution of Fermi bright blazars

scientific article published in the Astrophysical Journal

The structure and emission model of the relativistic jet in the quasar 3C 279 inferred from radio to high-energy {gamma}-ray observations in 2008-2010

scientific article published in the Astrophysical Journal

The unique BL Lac object S5 0716+714

scientific article published in January 2007

The university of michigan radio variability program

scientific article published in January 2003

The unprecedented optical outburst of the quasar 3C 454.3. The WEBT campaign of 2004-2005

scientific article published in Astronomy and Astrophysics

The variability of a 3C 454.3 blazar over a 40-year period

scholarly article

Two multifrequency observations of 3C 371

scientific article

Understanding BL Lacertae objects. Structural and kinematic mode changes in the BL Lac object PKS 0735+178

scientific article published in January 2010

Unprecedented study of the broadband emission of Mrk 421 during flaring activity in March 2010

scientific article

Unusual optical quiescence of the classical BL Lac object PKS 0735+178 on intranight time-scale

scientific article published in January 2009

VLBA observations of a rare multiple quasar imaging event caused by refraction in the interstellar medium

scientific article published in Astronomy and Astrophysics

VLBI observations of rapidly-evolving jet components

scientific article published in January 2000

VSOP monitoring of the compact BL Lac object AO 0235+164

scientific article published in January 2006

Variability in the inverse-Compton X-ray flux from the jet in quasar 3C 345

scientific article published in January 1997

Variability of the blazar 4C 38.41 (B3 1633+382) from GHz frequencies to GeV energies

scientific article published in Astronomy and Astrophysics

Variability of the centimeter-submillimeter spectrum and polarization of 3C 273 during outburst

scientific article published in January 1998

Variations in the Integral Fluxes and Structure of the Radio Source 3C120

scientific article published in January 2007

WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase. Detection of the little and big blue bumps

scientific article published in Astronomy and Astrophysics

WEBT multiwavelength monitoring and XMM-Newton observations of BL Lacertae in 2007-2008. Unveiling different emission components

scientific article published in January 2009

Where the action is in blazar jets: multifrequency monitoring and VLBA imaging of 3C 273, 3C 279, PKS 1510-089, and BL Lac

scientific article published in January 2002

Why have many of the brightest radio-loud blazars not been detected in gamma-rays by Fermi?

long-term optical and radio monitoring of the quasars S5 0716+714 and 4C 38.41 on various time scales

article published in 2012

mm-VLBI observations of the active galaxy 3C111 in outburst