Beispiel: „Faʻafafine are a heterogeneous group of androphilic males, some of whom are unremarkably masculine, but most of whom behave in a feminine manner in adulthood.“ Nancy H. Bartlett, Paul L. Vasey: A Retrospective Study of Childhood Gender-Atypical Behavior in Samoan Faʻafafine. In: Archives of Sexual Behavior. Band 35, Nummer 6, Dezember 2006, doi:10.1007/s10508-006-9055-1, S. 659–666.
Jeremy Jabbour et al.: Robust evidence for bisexual orientation among men. In: PNAS. Online-Vorabveröffentlichung vom 20. Juli 2020, doi:10.1073/pnas.2003631117.
J. L. Stewart, Leigh A. Spivey, Laura Widman, Sophia Choukas-Bradley, Mitchell J. Prinstein: Developmental patterns of sexual identity, romantic attraction, and sexual behavior among adolescents over three years. In: Journal of Adolescence. Band77, Dezember 2019, S.90–97, doi:10.1016/j.adolescence.2019.10.006, PMID 31693971, PMC 6885553 (freier Volltext).
Lisa M. Diamond: Was it a phase? Young women's relinquishment of lesbian/bisexual identities over a 5-year period. In: Journal of Personality and Social Psychology. Band84, Nr.2, 2003, ISSN1939-1315, S.352–364, doi:10.1037/0022-3514.84.2.352.
Joseph P. Stokes, Will Damon, David J. McKirnan: Predictors of movement toward homosexuality: A longitudinal study of bisexual men. In: Journal of Sex Research. Band34, Nr.3, Januar 1997, ISSN0022-4499, S.304–312, doi:10.1080/00224499709551896.
Niklas Långström, Qazi Rahman, Eva Carlström, Paul Lichtenstein: Genetic and Environmental Effects on Same-sex Sexual Behavior: A Population Study of Twins in Sweden. In: Archives of Sexual Behavior. Band39, Nr.1, Februar 2010, ISSN0004-0002, S.75–80, doi:10.1007/s10508-008-9386-1.
Andrea Ganna, Karin J. H. Verweij, Michel G. Nivard, Robert Maier, Robbee Wedow: Large-scale GWAS reveals insights into the genetic architecture of same-sex sexual behavior. In: Science. Band365, Nr.6456, 30. August 2019, ISSN0036-8075, S.eaat7693, doi:10.1126/science.aat7693, PMID 31467194, PMC 7082777 (freier Volltext).
A. F. Bogaert, M. N. Skorska: A short review of biological research on the development of sexual orientation. In: Hormones and behavior. Band 119, März 2020, S. 104659, doi:10.1016/j.yhbeh.2019.104659, PMID 31911036 (freier Volltext) (Review).
Felicitas Kranz, Alumit Ishai: Face Perception Is Modulated by Sexual Preference. In: Current Biology. Band16, Nr.1, Januar 2006, S.63–68, doi:10.1016/j.cub.2005.10.070.
I. Savic, H. Berglund, P. Lindstrom: Brain response to putative pheromones in homosexual men. In: Proceedings of the National Academy of Sciences. Band102, Nr.20, 17. Mai 2005, ISSN0027-8424, S.7356–7361, doi:10.1073/pnas.0407998102, PMID 15883379, PMC 1129091 (freier Volltext).
Melissa Hines, Charles Brook, Gerard S. Conway: Androgen and psychosexual development: Core gender identity, sexual orientation, and recalled childhood gender role behavior in women and men with congenital adrenal hyperplasia (CAH). In: Journal of Sex Research. Band41, Nr.1, Februar 2004, ISSN0022-4499, S.75–81, doi:10.1080/00224490409552215.
Nicola Carone, Vittorio Lingiardi, Annalisa Tanzilli, Henny M. W. Bos, Roberto Baiocco: Gender Development in Children with Gay, Lesbian, and Heterosexual Parents. In: Journal of Developmental & Behavioral Pediatrics. Band41, Nr.1, Januar 2020, ISSN0196-206X, S.38–47, doi:10.1097/dbp.0000000000000726.
Hallie R. Bregman, Neena M. Malik, Matthew J. L. Page, Emily Makynen, Kristin M. Lindahl: Identity Profiles in Lesbian, Gay, and Bisexual Youth: The Role of Family Influences. In: Journal of Youth and Adolescence. Band42, Nr.3, 31. Juli 2012, ISSN0047-2891, S.417–430, doi:10.1007/s10964-012-9798-z.
Gu Li, Karson T. F. Kung, Melissa Hines: Childhood gender-typed behavior and adolescent sexual orientation: A longitudinal population-based study. In: Developmental Psychology. Band53, Nr.4, 2017, ISSN1939-0599, S.764–777, doi:10.1037/dev0000281.
Tuesday M. Watts, Luke Holmes, Jamie Raines, Sheina Orbell, Gerulf Rieger: Gender nonconformity of identical twins with discordant sexual orientations: Evidence from childhood photographs. In: Developmental Psychology. Band54, Nr.4, April 2018, ISSN1939-0599, S.788–801, doi:10.1037/dev0000461.
Katarina Alanko, Pekka Santtila, Nicole Harlaar, Katarina Witting, Markus Varjonen, Patrik Jern, Ada Johansson, Bettina von der Pahlen, N. Kenneth Sandnabba: Common genetic effects of gender atypical behavior in childhood and sexual orientation in adulthood: a study of Finnish twins. In: Archives of Sexual Behavior. Band39, Nr.1, Februar 2010, ISSN1573-2800, S.81–92, doi:10.1007/s10508-008-9457-3, PMID 19172387.
Brendan P. Zietsch, Karin J. H. Verweij, J. Michael Bailey, Margaret J. Wright, Nicholas G. Martin: Sexual orientation and psychiatric vulnerability: a twin study of neuroticism and psychoticism. In: Archives of Sexual Behavior. Band40, Nr.1, Februar 2011, ISSN1573-2800, S.133–142, doi:10.1007/s10508-009-9508-4, PMID 19588238.
fes.de
library.fes.de
Adolf Thiele: Kann Homosexualität strafbar sein? In: Sozialistische Monatshefte, 24. Heft, Dezember 1909, S. 1564, fes.de (PDF; Blatt 43)
nih.gov
ncbi.nlm.nih.gov
J. L. Stewart, Leigh A. Spivey, Laura Widman, Sophia Choukas-Bradley, Mitchell J. Prinstein: Developmental patterns of sexual identity, romantic attraction, and sexual behavior among adolescents over three years. In: Journal of Adolescence. Band77, Dezember 2019, S.90–97, doi:10.1016/j.adolescence.2019.10.006, PMID 31693971, PMC 6885553 (freier Volltext).
Andrea Ganna, Karin J. H. Verweij, Michel G. Nivard, Robert Maier, Robbee Wedow: Large-scale GWAS reveals insights into the genetic architecture of same-sex sexual behavior. In: Science. Band365, Nr.6456, 30. August 2019, ISSN0036-8075, S.eaat7693, doi:10.1126/science.aat7693, PMID 31467194, PMC 7082777 (freier Volltext).
A. F. Bogaert, M. N. Skorska: A short review of biological research on the development of sexual orientation. In: Hormones and behavior. Band 119, März 2020, S. 104659, doi:10.1016/j.yhbeh.2019.104659, PMID 31911036 (freier Volltext) (Review).
I. Savic, H. Berglund, P. Lindstrom: Brain response to putative pheromones in homosexual men. In: Proceedings of the National Academy of Sciences. Band102, Nr.20, 17. Mai 2005, ISSN0027-8424, S.7356–7361, doi:10.1073/pnas.0407998102, PMID 15883379, PMC 1129091 (freier Volltext).
Katarina Alanko, Pekka Santtila, Nicole Harlaar, Katarina Witting, Markus Varjonen, Patrik Jern, Ada Johansson, Bettina von der Pahlen, N. Kenneth Sandnabba: Common genetic effects of gender atypical behavior in childhood and sexual orientation in adulthood: a study of Finnish twins. In: Archives of Sexual Behavior. Band39, Nr.1, Februar 2010, ISSN1573-2800, S.81–92, doi:10.1007/s10508-008-9457-3, PMID 19172387.
Brendan P. Zietsch, Karin J. H. Verweij, J. Michael Bailey, Margaret J. Wright, Nicholas G. Martin: Sexual orientation and psychiatric vulnerability: a twin study of neuroticism and psychoticism. In: Archives of Sexual Behavior. Band40, Nr.1, Februar 2011, ISSN1573-2800, S.133–142, doi:10.1007/s10508-009-9508-4, PMID 19588238.
Milton Diamond: Bisexualität aus biologischer Sicht. In: E. J. Haeberle, R. Gindorf: Bisexualitäten – Ideologie und Praxis des Sexualkontaktes mit beiden Geschlechtern. Gustav Fischer Verlag, Stuttgart 1994, S. 41–68.
David A. Putz, Steven J. C. Gaulin u. a.: Sex hormones and finger length – What does 2D:4D indicate? In: Evolution and Human Behavior. Band 25, 2004, S. 182–199 (englisch; PDF: 218 kB auf ucsb.edu (Memento vom 7. Januar 2010 im Internet Archive)).
Tilman Eckloff: Geschlechtsidentität, Geschlechtsrolle und sexuelle Orientierung: Eine empirische Untersuchung. Psychologische Diplomarbeit Universität Hamburg 2003 (PDF: 913 kB auf respectresearchgroup.org (Memento vom 1. April 2007 im Internet Archive)).
zdb-katalog.de
Lisa M. Diamond: Was it a phase? Young women's relinquishment of lesbian/bisexual identities over a 5-year period. In: Journal of Personality and Social Psychology. Band84, Nr.2, 2003, ISSN1939-1315, S.352–364, doi:10.1037/0022-3514.84.2.352.
Joseph P. Stokes, Will Damon, David J. McKirnan: Predictors of movement toward homosexuality: A longitudinal study of bisexual men. In: Journal of Sex Research. Band34, Nr.3, Januar 1997, ISSN0022-4499, S.304–312, doi:10.1080/00224499709551896.
Niklas Långström, Qazi Rahman, Eva Carlström, Paul Lichtenstein: Genetic and Environmental Effects on Same-sex Sexual Behavior: A Population Study of Twins in Sweden. In: Archives of Sexual Behavior. Band39, Nr.1, Februar 2010, ISSN0004-0002, S.75–80, doi:10.1007/s10508-008-9386-1.
Andrea Ganna, Karin J. H. Verweij, Michel G. Nivard, Robert Maier, Robbee Wedow: Large-scale GWAS reveals insights into the genetic architecture of same-sex sexual behavior. In: Science. Band365, Nr.6456, 30. August 2019, ISSN0036-8075, S.eaat7693, doi:10.1126/science.aat7693, PMID 31467194, PMC 7082777 (freier Volltext).
I. Savic, H. Berglund, P. Lindstrom: Brain response to putative pheromones in homosexual men. In: Proceedings of the National Academy of Sciences. Band102, Nr.20, 17. Mai 2005, ISSN0027-8424, S.7356–7361, doi:10.1073/pnas.0407998102, PMID 15883379, PMC 1129091 (freier Volltext).
Melissa Hines, Charles Brook, Gerard S. Conway: Androgen and psychosexual development: Core gender identity, sexual orientation, and recalled childhood gender role behavior in women and men with congenital adrenal hyperplasia (CAH). In: Journal of Sex Research. Band41, Nr.1, Februar 2004, ISSN0022-4499, S.75–81, doi:10.1080/00224490409552215.
Nicola Carone, Vittorio Lingiardi, Annalisa Tanzilli, Henny M. W. Bos, Roberto Baiocco: Gender Development in Children with Gay, Lesbian, and Heterosexual Parents. In: Journal of Developmental & Behavioral Pediatrics. Band41, Nr.1, Januar 2020, ISSN0196-206X, S.38–47, doi:10.1097/dbp.0000000000000726.
Hallie R. Bregman, Neena M. Malik, Matthew J. L. Page, Emily Makynen, Kristin M. Lindahl: Identity Profiles in Lesbian, Gay, and Bisexual Youth: The Role of Family Influences. In: Journal of Youth and Adolescence. Band42, Nr.3, 31. Juli 2012, ISSN0047-2891, S.417–430, doi:10.1007/s10964-012-9798-z.
Gu Li, Karson T. F. Kung, Melissa Hines: Childhood gender-typed behavior and adolescent sexual orientation: A longitudinal population-based study. In: Developmental Psychology. Band53, Nr.4, 2017, ISSN1939-0599, S.764–777, doi:10.1037/dev0000281.
Tuesday M. Watts, Luke Holmes, Jamie Raines, Sheina Orbell, Gerulf Rieger: Gender nonconformity of identical twins with discordant sexual orientations: Evidence from childhood photographs. In: Developmental Psychology. Band54, Nr.4, April 2018, ISSN1939-0599, S.788–801, doi:10.1037/dev0000461.
Katarina Alanko, Pekka Santtila, Nicole Harlaar, Katarina Witting, Markus Varjonen, Patrik Jern, Ada Johansson, Bettina von der Pahlen, N. Kenneth Sandnabba: Common genetic effects of gender atypical behavior in childhood and sexual orientation in adulthood: a study of Finnish twins. In: Archives of Sexual Behavior. Band39, Nr.1, Februar 2010, ISSN1573-2800, S.81–92, doi:10.1007/s10508-008-9457-3, PMID 19172387.
Brendan P. Zietsch, Karin J. H. Verweij, J. Michael Bailey, Margaret J. Wright, Nicholas G. Martin: Sexual orientation and psychiatric vulnerability: a twin study of neuroticism and psychoticism. In: Archives of Sexual Behavior. Band40, Nr.1, Februar 2011, ISSN1573-2800, S.133–142, doi:10.1007/s10508-009-9508-4, PMID 19588238.