1976: Renee Richards barred from competing at US Open
Renée (2011) - IMDb
Tennis's reluctant transgender pioneer - BBC News
Celebrating LGBTQ sports history: Renee Richards competes in U.S. Open - Outsports
Decades later, Renée Richards' breakthrough is as important as ever
TENNIS on Twitter: "Forty years later, Renée Richards' U.S. Open breakthrough is as important as ever. From @SteveTignor: https://t.co/hqaHNWsohK https://t.co/HwXcca5etS" / Twitter
Renée Richards: Where is tennis' transgender pioneer now? - Sports Illustrated
Renee Richards: The Journey of a Transgender Athlete - TennisPAL