Antzeko izenburuak: Pay surveys
- The Spada report, the newest survey of gay male sexuality /
- 2012 LGBT Community Center Survey Report Assessing the capacity and programs of lesbian, gay, bisexual and transgender community centers June 2012
- Meeting the challenge of accession surveys on sexual orientation discrimination in countries joining the European Union /
- Les condamnes : dans mon pays, ma sexualite est un crime /
- Sex variant women in literature : a historical and quantitative survey /
- Know the score : findings from the national gay men's sex survey 2001 /