-- Survey interviews with 500 male clients of female sex workers were conducted in October-December, 1997. Clients were selected by convenience in several low price brothel complexes.

 2) 性工作者报告顾客FCSW report way:

-- to regular clients of FCSW, a ongoing study, FCSW were requested to refer their clients to an exclusive clients' clinic established in the red light directs; from 1986 to 1992, in Nairobi, by local researchers.

-- Personal live anonymous interview with boy sex workers, after it their pimps and clients were tape recorded or written; find out the key clients and the access to pimps; in St. Petersburg in 1996, by local researchers.

 3) 通过性工作者访谈顾客

-- AIDS/STD knowledge, preventive practices, and condom use among male clients of female sex workers in Bali, Indonesia.

 4) 调查性工作者的“男朋友”

-- Women as 'Sex Workers,' Men as 'Boyfriends': Shifting Identities in Philippine Go-Go Bars and Their Significance in STD/AIDS Control

 5) 雇佣性工作者收集使用过的安全套

 6) 总人口调查

（潘绥铭20030201）