1. Sex preselection through albumin separation of sperm;Beermink;Fertility and Sterility,1993
2. Sex preselection: an aid to couples or a threat to humanity?;Benagiano;Human Reproduction,1999
3. May You be the Mother of a Hundred Sons: a Journey Among the Women of India;Bumiller,1990
4. Preconception sex selection: a representative survey from Germany;Dahl;Human Reproduction,2003
5. Principles for a Free Society: Reconciling Individual Liberty with the Common Good;Epstein,1998