The Student Room Group
Reply 1
Have you looked on Science Direct? It's down at the moment for maintenance but here are some sits that might help...

www.sciencedirect.com
www.scirus.com
www.psychnet-uk.com
http://scholar.google.com/

They might help? I know a tiny bit from evolutionary, but not loads. What do you need to know, I might be able to help a bit?
Reply 2
What are the main studies of the evo theory for attraction in relaltionships, i have already wrote about Darwin's thoery and then some other person.