Agha, S.,Meekers, D.. Impact of an advertising campaign on condom use in urban Pakistan. Stud Fam Plann. 2010. 41:277-90

He, D.,Cheng, Y. M.,Wu, S. Z.,Decat, P.,Wang, Z. J.,Minkauskiene, M.,Moyer, E.. Promoting contraceptive use more effectively among unmarried male migrants in construction sites in China: a pilot intervention trial. Asia Pac J Public Health. 2012. 24:806-15