TY  - CHAP
A1  - Kontula, O.
T1  - Trends in teenage sexual behaviour, pregnancies, sexually transmitted infections and HIV infections in Europe
Y1  - 2003
A3  - Bajos, N.
A3  - Guillaume, A.
A3  - Kontula, O.
T2  - Reproductive Health Behaviour of Young Europeans. Volume 1
CY  - Strasbourg
PB  - Council of Europe Population Studies 
SP  - 77
EP  - -137

ER  -