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List of works by Virpi Niemelä

A Study of Neutral and Ionized Gas of the Wolf-Rayet Ring Nebula NGC 2359

scientific article published in Astronomical Journal

An X‐Ray Investigation of the NGC 346 Field in the Small Magellanic Cloud I. The Luminous Blue Variable HD 5980 and the NGC 346 Cluster ⬇️

scientific article published in the Astrophysical Journal

Development of a constant dilution sampling system for particulate and gaseous pollutant measurements

article

On the visual binary Carinae

scientific article

Optical spectroscopy of X-Mega targets - II. The massive double-lined O-type binary HD 93205

scientific article

Photometric and polarimetric variability and mass-loss rate of the massive binary Wolf-Rayet star HDE 311884 (WN6 + 05: V) ⬇️

scientific article published in the Astrophysical Journal

Pismis 24‐1: The Stellar Upper Mass Limit Preserved ⬇️

scientific article published in the Astrophysical Journal

Ruprecht 55: an OB association at the edge of our Galaxy

scientific article

Spectroscopic studies of O-type binaries. V - The Of System HD 166734 ⬇️

scientific article published in the Astrophysical Journal

The first orbital solution for the massive colliding-wind binary HD 93162 (≡WR 25)

scientific article from Astronomy and Astrophysics published in December 2006

The massive Wolf–Rayet binary SMC WR7

scientific article

The orbital elements of Gamma 2 Velorum ⬇️

scientific article published in the Astrophysical Journal

The periodicity of the η Carinae events

article

The very massive X-ray bright binary system Wack 2134 (= WR 21a)★

scientific article

[ITAL]Hubble[/ITAL] [ITAL]Space[/ITAL] [ITAL]T[/ITAL][ITAL]elescope[/ITAL] Detection of Optical Companions of WR 86, WR 146, and WR 147: Wind Collision Model Confirmed

scientific article published in Astronomical Journal

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