American Association of Sex Educators, Counselors, and Therapists (AASECT)
http://www.aasect.org
Archive for Sexology—English language site at the University of Berlin
http://www2.hu-berlin.de/sexology/
Guttmacher Institute
http://www.guttmacher.org
International Academy of Sex Research (IASR)
http://www.iasr.org
Kinsey Institute for Research in Sex, Gender, and Reproduction
http://www.kinseyinstitute.org
Sexuality Information and Education Council of Canada (SIECCAN)
http://www.sieccan.org
Sexuality Information and Education Council of the United States (SIECUS)
http://www.siecus.org
Society for Sex Therapy and Research
http://www.sstarnet.org
Society for the Scientific Study of Sexuality
http://www.sexscience.org
Statistics Canada
http://www.statcan.ca
World Association for Sexual Health (WAS)
http://www.worldsexology.org
