Vienna Yearbook of Population Research: 2007, vol: 2007, issue:
1)- Gustav Feichtinger, Maria Winkler-Dworak, Inga Freund, Alexia Prskawetz, Fernando Riosmena. On the age dynamics of learned societies-taking the example of the Austrian Academy of Sciences.Vienna yearbook of population research. 2007, 2007: 107-131