Bonell, C., Weatherburn, P., Rhodes, T., Hickson, P., Keogh, P. and Elford, J. (2008) Addressing gay men's use of methamphetamine and other substances. Addiction Research & Theory, 16 (5). pp. 417-420. ISSN 1606-6359 (Print), 1476-7392 (Online) (doi:10.1080/16066350802044087)