1. Commercial surrogacy and the commodification of children: an ethical perspective;A, Van Niekerk A.; L, Van Zyl L.;Medicine and law,1995
2. A question of life: the Warnock report on human fertilisation and embryology;Wamock, M.,1985
3. Right-wing women: the politics of domesticatedfemales;Dworkin, A.,1983
4. Surrogate motherhood;Prokopijevic, M.;Journal of applied philosophy,1990
5. Is women's labor a commodity?;S, Anderson E.