McCreesh N, O’Brien K, Nsubuga RN, Shafer LA, Bakker R, Seeley J, et al. Exploring the potential impact of a reduction in partnership concurrency on HIV incidence in rural Uganda: a modeling study. Sex Transm Dis. 2012;39:407–13.
Morris M, Kurth AE, Hamilton DT, Moody J, Wakefield S. Concurrent partnerships and HIV prevalence disparities by race: linking science and public health practice. Am J Pub Health. 2009;99:1023–31.
Doherty IA, Shiboski S, Ellen JM, Adimora AA, Padian NS. Sexual bridging socially and over time: a simulation model exploring the relative effects of mixing and concurrency on viral sexually transmitted infection transmission. Sex Transm Dis. 2006;33:368–73.
Mah TL, Halperin DT. Concurrent sexual partnerships and the HIV epidemics in Africa: evidence to move forward. AIDS Behav. 2010;14:11–6.
Steward WT, Remien RH, Higgins JA, Dubrow R, Pinkerton SD, Sikkema KJ, et al. Behavior change following diagnosis with acute/early HIV infection-a move to serosorting with other HIV-infected individuals. The NIMH Multisite Acute HIV Infection Study: III. AIDS Behav. 2009;13:1054–60.
Eaton JW, Hallett TB, Garnett GP. Concurrent sexual partnerships and primary HIV infection: a critical interaction. AIDS Behav. 2011;15:687–92.
Hudson CP. Concurrent partnerships could cause AIDS epidemics. Int J STD AIDS. 1993;4:249–53.
Pilcher CD, Tien HC, Eron JJ Jr, Vernazza PL, Leu S-Y, Stewart PW, et al. Brief but efficient: acute HIV infection and the sexual transmission of HIV. J Infect Dis. 2004;189:1785–92.
Lyons A, Pitts M, Grierson J. Growing old as a gay man: psychosocial wellbeing of a sexual minority. Res Aging. 2013;35:275–95.
Lyons A, Pitts M, Smith G, Grierson JW, Smith A, McNally S, et al. Versatility and HIV vulnerability: investigating the proportion of Australian gay men having both insertive and receptive anal intercourse. J Sex Med. 2011;8:2164–71.
Lyons A, Pitts M, Grierson JW, Thorpe R, Power J. Ageing with HIV: health and psychosocial well-being of older gay men. AIDS Care. 2010;22:1236–44.
Hosking W. Satisfaction with open sexual agreements in Australian gay men’s relationships: the role of perceived discrepancies in benefit. Arch Sex Behav. 2012;. doi:10.1007/s10508-012-0005-9.
Parsons JT, Starks TJ, DuBois S, Grov C, Golub SA. Alternatives to monogamy among gay male couples in a community survey: implications for mental health and sexual risk. Arch Sex Behav. 2013;42:303–12.
Hosking W. Agreements about extra-dyadic sex in gay men’s relationships: exploring differences in relationship quality by agreement type and rule breaking behaviour. J Homosex. 2013;60:711–33.
Beyrer C, Baral SD, van Griensven F, Goodreau SM, Chariyalertsak S, Wirtz AL, et al. Global epidemiology of HIV infection in men who have sex with men. Lancet. 2012;380:367–77.
The Kirby Institute. HIV, viral hepatitis and sexually transmitted infections in Australia: Annual Surveillance Report 2012. Sydney: Kirby Institute; 2012.
Wolitski RJ, Fenton KA. Sexual health, HIV, and sexually transmitted infections among gay, bisexual, and other men who have sex with men in the United States. AIDS Behav. 2011;15(Suppl 1):S9–17.
Hensel DJ, Rosenberger JG, Novak DS, Reece M. Sexual event-level characteristics of condom use during anal intercourse among HIV-negative men who have sex with men. Sex Transm Dis. 2012;39:550–5.
Neville S, Adams J. Condom use in men who have sex with men: a literature review. Contemp Nurse. 2009;33:130–9.
Prestage G, Jin F, Grulich A, de Wit J, Zablotska I. Gay men are less likely to use condoms with casual sex partners they know ‘well’. AIDS Behav. 2012;16:664–8.
Rosenberger JG, Reece M, Schick V, Herbenick D, Novak DS, Van Der Pol B, et al. Condom use during most recent anal intercourse event among a U.S. sample of men who have sex with men. J Sex Med. 2012;9:1037–47.
Lyons A, Pitts M, Grierson J. Versatility and HIV vulnerability: patterns of insertive and receptive anal sex in a national sample of older Australian gay men. AIDS Behav. 2013;17:1370–7.
Prestage G, Down I, Grulich A, Zablotska I. Sex partying among gay men in Sydney, Melbourne and Brisbane, Australia. AIDS Behav. 2011;15:298–304.
Rosenberg ES, Khosropour CM, Sullivan PS. High prevalence of sexual concurrency and concurrent unprotected anal intercourse across racial/ethnic groups among a national, web-based study of men who have sex with men in the United States. Sex Transm Dis. 2012;39:741–6.
Bohl DD, Raymond HF, Arnold M, McFarland W. Concurrent sexual partnerships and racial disparities in HIV infection among men who have sex with men. Sex Transm Infect. 2009;85:367–9.
Glick SN, Morris M, Foxman B, Aral SO, Manhart LE, Holmes KK, et al. A comparison of sexual behavior patterns among men who have sex with men and heterosexual men and women. J Acquir Immune Defic Syndr. 2012;60:83–90.
Bisson MA, Levine TR. Negotiating a friends with benefits relationship. Arch Sex Behav. 2009;38:66–73.
Adimora AA, Schoenbach VJ, Doherty IA. Concurrent sexual partnerships among men in the United States. Am J Pub Health. 2007;97:2230–7.
Epstein H, Morris M. Concurrent partnerships and HIV: an inconvenient truth. J Int AIDS Soc. 2011;14:13.
Lurie MN, Rosenthal S. The concurrency hypothesis in sub-Saharan Africa: convincing empirical evidence is still lacking. Response to Mah and Halperin, Epstein, and Morris. AIDS Behav. 2010;14:34–7.
Mah TL, Halperin DT. The evidence for the role of concurrent partnerships in Africa’s HIV epidemics: a response to Lurie and Rosenthal. AIDS Behav. 2010;14:25–8.
Sawers L, Stillwaggon E. Concurrent sexual partnerships do not explain the HIV epidemics in Africa: a systematic review of the evidence. J Int AIDS Soc. 2010;13:34.
Goodreau SM. A decade of modelling research yields considerable evidence for the importance of concurrency: a response to Sawers and Stillwaggon. J Int AIDS Soc. 2011;14:12.
Mah TL, Shelton JD. Concurrency revisited: increasing and compelling epidemiological evidence. J Int AIDS Soc. 2011;14:33.
Kippax S, Campbell D, Van de Ven P, Crawford J, Prestage G, Knox S, et al. Cultures of sexual adventurism as markers of HIV seroconversion: a case control study in a cohort of Sydney gay men. AIDS Care. 1998;10:677–88.
Smith A. Sexual concurrency: Driver or passenger in the spread of sexually transmissible infections? Sex Health. 2012;9:203–4.
Wohlfeiler D, Potterat JJ. Using gay men’s sexual networks to reduce sexually transmitted disease (STD)/human immunodeficiency virus (HIV) transmission. Sex Transm Dis. 2005;32:S48–52.
Lyons A, Pitts M, Grierson JW, Smith A, McNally S, Couch M. Age at first anal sex and HIV/STI vulnerability among gay men in Australia. Sex Transm Infect. 2012;88:252–7.
Manhart LE, Aral SO, Holmes KK, Foxman B. Sex partner concurrency: measurement, prevalence, and correlates among urban 18–39-year-olds. Sex Transm Dis. 2002;29:133–43.
Jost JT, Nosek BA, Gosling SD. Ideology: its resurgence in social, personality, and political psychology. Perspect Psychol Sci. 2008;3:126–36.
Beyrer C, Trapence G, Motimedi F, Umar E, Iipinge S, Dausab F, et al. Bisexual concurrency, bisexual partnerships, and HIV among Southern African men who have sex with men. Sex Transm Infect. 2010;86:323–7.
Senn TE, Carey MP, Vanable PA, Coury-Doniger P, Urban M. Sexual partner concurrency among STI clinic patients with a steady partner: correlates and associations with condom use. Sex Transm Infect. 2009;85:343–7.
Hess KL, Gorbach PM, Manhart LE, Stoner BP, Martin DH, Holmes KK. Risk behaviours by type of concurrency among young people in three STI clinics in the United States. Sex Health. 2012;9:280–7.
Cassels S, Pearson CR, Walters K, Simoni JM, Morris M. Sexual partner concurrency and sexual risk among gay, lesbian, bisexual, and transgender american indian/alaska natives. Sex Transm Dis. 2010;37:272–8.
Doherty IA, Schoenbach VJ, Adimora AA. Condom use and duration of concurrent partnerships among men in the United States. Sex Transm Dis. 2009;36:265–72.
Glynn JR, Dube A, Kayuni N, Floyd S, Molesworth A, Parrott F, et al. Measuring concurrency: an empirical study of different methods in a large population-based survey and evaluation of the UNAIDS guidelines. AIDS. 2012;26:977–85.
Nelson SJ, Manhart LE, Gorbach PM, Martin DH, Stoner BP, Aral SO, et al. Measuring sex partner concurrency: it’s what’s missing that counts. Sex Transm Dis. 2007;34:801–7.
Prestage G, Ferris J, Grierson J, Thorpe R, Zablotska I, Imrie J, et al. Homosexual men in Australia: population, distribution and HIV prevalence. Sex Health. 2008;5:97–102.
Australian Bureau of Statistics. Household Use of Information Technology, Australia, 2010–2011. http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/8146.02010-11?OpenDocument. Accessed 10 April 2013.
Australian Bureau of Statistics. Employee earnings, benefits and trade union membership, August 2011. Canberra: Australian Bureau of Statistics; 2012.