1. Reconsidering the number of offspring per gamete donor in the Dutch open-identity system;Janssens;Hum Fertil (Camb),2011
2. Recommendations for gamete and embryo donation: a committee opinion;Fertil Steril,2013
3. Danish Ministry of Health and Internal Affairs. Lov nr. 923 af 4. september 2006 om kunstig befrugtning i forbindelse med lægelig behandling [Law no. 923 of 4th September 2006 concerning medical fertility treatment].
4. Danish Ministry of Health. Lov nr 602 af 18/06/2012 om ændring af lov om kunstig befrugtning i forbindelse med lægelig behandling, diagnostik og forskning m.v., børneloven og lov om adoption [Law no. 602 of 18/06/2012 about change in law concerning medical fertility treatments etc., diagnoses and research, childrens law, and law concerning adoption].
5. “Gift without a price tag”: altruism in anonymous semen donation;Yee;Hum Reprod,2009