TY  - CHAP
A1  - Berrington, A. 
T1  - Childlessness in the UK
Y1  - in press
A3  - Kreyenfeld, M.
A3  - Konietzkai, D. (forthcoming)
T2  - Childlessness in Europe: Patterns, Causes and Contexts
CY  - Berlin
PB  - Springer

ER  -