Pai, GS; Sprenkle, JA; Do, TT; Mareni, CE; Migeon, BR (1980). «Localization of loci for hypoxanthine phosphoribosyltransferase and glucose-6-phosphate dehydrogenase and biochemical evidence of nonrandom X chromosome expression from studies of a human X-autosome translocation». Proceedings of the National Academy of Sciences of the United States of America. 77 (5): 2810–3. Bibcode:1980PNAS…77.2810P. doi:10.1073/pnas.77.5.2810. PMC 349494 Freely accessible. PMID 6930669.
De Sario, Albertina; Geigl, Eva-Maria; Palmieri, Giuseppe; d'Urso, Michele; Bernardi, Giorgio (1996). «A Compositional Map of Human Chromosome Band Xq28». Proceedings of the National Academy of Sciences of the United States of America. 93 (3): 1298—302. Bibcode:1996PNAS…93.1298D. doi:10.1073/pnas.93.3.1298. JSTOR 38791. PMC 40074 Freely accessible. PMID 8577758.
Hamer, D.; Hu, S; Magnuson, V.; Hu, N; Pattatucci, A. (1993). «A linkage between DNA markers on the X chromosome and male sexual orientation». Science. 261 (5119): 321–7. Bibcode:1993Sci…261..321H. doi:10.1126/science.8332896. PMID 8332896.
Hu, Stella; Pattatucci, Angela M. L.; Patterson, Chavis; Li, Lin; Fulker, David W.; Cherny, Stacey S.; Kruglyak, Leonid; Hamer, Dean H. (1995). «Linkage between sexual orientation and chromosome Xq28 in males but not in females». Nature Genetics. 11 (3): 248–56. doi:10.1038/ng1195-248. PMID 7581447.
