Thomas J., MacMillan C., Feminization laryngoplasty: assessment of surgical pitch elevation, European Archives of Oto-Rhino-Laryngology, September 2013, Volume 270, Issue 10, pp 2695-2700 – Eine Operation zur Verweiblichung der Stimme.
Hare L., Bernard P., Sanchez F., Baird P., Vilain E., Kennedy T., Harley V., Androgen Receptor Repeat Length Polymorphism Associated with Male-to-Female Transsexualism Biol Psychiatry. 2009 January 1; 65(1): 93–96 – Eine Forschung über genetische Ursache von Transsexualismnus
