http://www.biblestudy.org/basicart/what-is-true-origin-of-valentines-day.html
http://www.thercg.org/articles/ttbsvd.html
http://ancienthistory.about.com/od/cupidandpsyche/a/CupidandPsyche.htm
http://www.witchology.com/contents/february/valentines_static.php
http://www.youtube.com/watch?v=0U5_EeXginA