Gilbert Ritschard
![Gilbert Ritschard](https://upload.wikimedia.org/wikipedia/commons/c/cb/Gilbert_Ritschard.jpg)
1
Published: 2018.
Superior document: Life Course Research and Social Policies Series ; v.10
2
Published: 2005
Superior document: Enthalten in Towards an interdisciplinary perspective on the life course ; ed. by René Levy ... Amsterdam [u.a.], 2005 S. 283 - 314 Advances in life course research ; 10