“X Marks the Spot for Intersex Alex”(PDF). 《Newsletter of the Sociology of Sexualities Section of the American Sociological Association》 (American Sociological Association Sexualities News) 6 (1): 7. 2003. 2021년 5월 16일에 확인함.
Penrose, Walter (2001). “Hidden in History: Female Homoeroticism and Women of a "Third Nature" in the South Asian Past”. 《Journal of the History of Sexuality》 10: 3–39. doi:10.1353/sex.2001.0018. S2CID142955490.
Winter, Sam (2003). Research and discussion paper: Language and identity in transgender: gender wars and the case of the Thai kathoey. Paper presented at the Hawaii conference on Social Sciences, Waikiki, June 2003. Article online보관됨 2014-11-17 - 웨이백 머신.
Beech, Hannah (2008년 7월 7일). “Where The 'Ladyboys' Are”. 《Time World》. 2008년 7월 8일에 원본 문서에서 보존된 문서. 2013년 4월 10일에 확인함.Research and discussion paper: Language and identity in transgender: gender wars and the case of the Thai kathoey. Paper presented at the Hawaii conference on Social Sciences, Waikiki, June 2003. Article online보관됨 2014-11-17 - 웨이백 머신.
Penrose, Walter (2001). “Hidden in History: Female Homoeroticism and Women of a "Third Nature" in the South Asian Past”. 《Journal of the History of Sexuality》 10: 3–39. doi:10.1353/sex.2001.0018. S2CID142955490.
Beech, Hannah (2008년 7월 7일). “Where The 'Ladyboys' Are”. 《Time World》. 2008년 7월 8일에 원본 문서에서 보존된 문서. 2013년 4월 10일에 확인함.Research and discussion paper: Language and identity in transgender: gender wars and the case of the Thai kathoey. Paper presented at the Hawaii conference on Social Sciences, Waikiki, June 2003. Article online보관됨 2014-11-17 - 웨이백 머신.
Winter, Sam (2003). Research and discussion paper: Language and identity in transgender: gender wars and the case of the Thai kathoey. Paper presented at the Hawaii conference on Social Sciences, Waikiki, June 2003. Article online보관됨 2014-11-17 - 웨이백 머신.
Beech, Hannah (2008년 7월 7일). “Where The 'Ladyboys' Are”. 《Time World》. 2008년 7월 8일에 원본 문서에서 보존된 문서. 2013년 4월 10일에 확인함.Research and discussion paper: Language and identity in transgender: gender wars and the case of the Thai kathoey. Paper presented at the Hawaii conference on Social Sciences, Waikiki, June 2003. Article online보관됨 2014-11-17 - 웨이백 머신.
《Review of the Gender Recognition Act 2004 : analysis of responses to the public consultation exercise : report.》. Scotland. Scottish Government. Edinburgh. 2017. ISBN9781787813588. OCLC1086555558.