Lawrence V. Texas educational site: striking down the Texas anti-sodomy law

http://supct.law.cornell.edu/supct/html/02-102.ZO.html

Wikipedia: legal prostitution in Nevada counties

http://en.wikipedia.org/wiki/Prostitution_in_Nevada

Prostitution Research and Education

http://www.prostitutionresearch.com/parker-how.html

SIECUS: States' Sexuality Laws

http://www.siecus.org/policy/SReport/srep0004.html

Overview of state adoption laws:

http://www.lambdalegal.org/cgi-bin/iowa/documents/record?record=399