Lipton, R.; Banerjee, A.; Levy, D.; Manzanilla, N.; and Cochrane, M. "The spatial distribution of underage tobacco sales in Los Angeles," Substance Use & Misuse, 43(11):1594-1614, 2008.
Moore, R.S.; Cochrane, M.; Antin, T.M.J.; and Martin, S.E. ""Take it outside": The changing role of smoking in gay men's bars in San Francisco," Health & Place, November 19, 2007. (under review)