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Kamen C, Burns M, Beach SR.Kamen C, et al. Among authors: beach sr.J Homosex. 2011;58(10):1372-90. doi: 10.1080/00918369.2011.614904.J Homosex. 2011.PMID: 22029562
Burns MN, Kamen C, Lehman KA, Beach SR.Burns MN, et al. Among authors: beach sr.Arch Sex Behav. 2012 Jun;41(3):659-71. doi: 10.1007/s10508-011-9822-5. Epub 2011 Sep 3.Arch Sex Behav. 2012.PMID: 21892692