1. Abortion programs;Klinger,1966
2. Demographic effects of abortion legislation in some European socialist countries;Klinger,1967
3. Klinger , A. Abortion as a method of population control Presented at the Pakistan International Family Planning Conference Dacca 1969
4. Klinger , A. Demographic aspects of abortion Presented at the International Union for the Scientific Study of Population General Conference London 1969
5. Mehlan , K. H. Changing patterns of abortion in the socialist countries of Europe Presented at the International Abortion Conference Hot Springs, Va. 1968