TY  - CHAP
A1  - Strandberg-Larsen, K.
A1  - Knudsen, L.
A1  - Thygesen, L.
A1  - Keiding, N.
T1  - Second-birth rates in Denmark from 1980 to 1994. Does spacing between the first and the second child depend on the age at initiating childbirth
Y1  - 2007
A3  - Knudsen, L.
T2  - Our Demographic Future - a Challenge: On the Need for Demographic Analyses, volume 15 of Scandinavian Population Studies
PB  - Nordic Demographic Society, Aalborg Universitetsforlag

ER  -