- Data from: Predation cost of a sexual signal in the threespine stickleback(2017-05-15) Candolin, Ulrika; University of Helsinki-Candolin, Ulrika
- Estonian Sex Survey 2000(2003-11-04) Haavio-Mannila, Elina; University of Helsinki. Department of Sociology - Haavio-Mannila, Elina
- Finnish Sex Survey 1992(2003-11-20) Haavio-Mannila, Elina; Kontula, Osmo; University of Helsinki. Department of Sociology - Haavio-Mannila, Elina; University of Helsinki. Department of Public Health - Kontula, Osmo