List of works - Johan Fellman

Aldur W. Eriksson 7.1.1927-3.4.2015.

scientific article published on 14 August 2015

Aspects of the History of Twin Research: Statistical Congresses in the 19th Century and Hellin's Law.

scientific article published on 20 December 2017

Birth Weight Among Single and Multiple Births on the Åland Islands ⬇️

scientific article published on March 18, 2013

Demographic Seasonality

scientific article published on 06 June 2019

Effect of fertility on secondary sex ratio and twinning rate in Sweden, 1749-1870.

scientific article published on 27 November 2014

Regional differences in birth size: a comparison between the Helsinki Birth Cohort Study and contemporaneous births on the Åland Islands - CORRIGENDUM.

scientific article published in June 2015

Regional differences in birth size: a comparison between the Helsinki Birth Cohort Study and contemporaneous births on the Åland Islands.

scientific article published on 17 February 2015

Repeated multiple maternities in triplet families

scientific article published on 09 April 2014

Seasonality in Multiple Maternities

scientific article

Some aspects of sex ratio studies.

scientific article published on 14 August 2016

Statistical analyses of monozygotic and dizygotic twinning rates

scientific article published on 24 September 2013

Studies of the Seasonal Pattern of Multiple Maternities.

scientific article published on 24 April 2017

Temporal Variation in Rates of Multiple Maternities in Denmark, 1850-2012.

scientific article published on 27 May 2015

Temporal and Spatial Variations in the Twinning Rate in Norway.

scientific article published on 24 June 2016

Temporal and regional trends in the secondary sex ratio: The Nordic experience.

scientific article published on 29 October 2015

Temporal trends in the secondary sex ratio in Nordic countries.

scientific article published in January 2011

The international biological program/human adaptability studies among the Skolt Sami in Finland (1966-1970) ⬇️

scientific article published on April 16, 2012

Twinning Rates in Isolates

scientific article published on 27 September 2016

List of works by Johan Fellman