The psychology of love

http://psychology.about.com/library/weekly/aa020500a.htm?once=true&

Human Awareness Institute: Love, Intimacy and Sexuality workshop

http://www.hai.org/workshops.html

Love and evolution

http://www.percepp.demon.co.uk/love.htm

Online intimacy

http://www.well.com/user/hlr/tomorrow/hyperpersonal.html

Sexual Health Network: love and intimacy

http://www.sexualhealth.com/channel/view/love-relationships/

Sex and the search for intimacy

http://www.everystudent.com/features/search.html

The "Love Lab" (Gottman Institute) at the University of Washington

http://www.gottman.com/research/family/