1. Ljungqvist A . Gender verification. In. Drinkwater B , ed. The Olympic Encyclopaedia in Sports Medicine, vol. VIII;Women in Sport. Oxford/London/Edinburgh, UK: Blackwell Science Ltd, 2000:183–93.
2. IOC approves consensus with regard to athletes who have changed sex. https://www.olympic.org/news/ioc-approves-consensus-with-regard-to-athletes-who-have-changed-sex
3. Medical and scientific commission. https://www.olympic.org/medical-and-scientific-commission
4. IOC addresses eligibility of female athletes with hyperandrogenis. https://www.olympic.org/news/ioc-addresses-eligibility-of-female-athletes-with-hyperandrogenism
5. https://www.iaaf.org/search/?q=hyperandrogenism