Dysmenorrhea - HealthWorld Online 
A brief overview is outlined by Dr. Hoffman.
http://www.healthy.net/library/books/hoffman/REPRODUCTIVE/dysmenorrhea.htmTraditional Chinese Medicine 
Describes in detail how TCM practitioners in China solve dysmenorrhea with traditional strategies and herbs.
http://www.tcmtreatment.com/images/diseases/dysmenorrhea.htm
Yahoo Groups: Dysmenorrhea Support 
A discussion board where women with dysmenorrhea can vent, share, learn through materials from many great websites, and find support. Find joining instructions.
http://groups.yahoo.com/group/Dysmenorrhea_Support/
Tampax - Women's Health 
Questions and answers about menstrual pain. Includes the prevention, the reason and causes for cramps and discusses heavy flows.
http://bodymatters.com/womenshealth2.php?topic=2
myDr.com - Period Pain 
Focusing on the basic menstrual disorders usually associated with dysmenorrhoea. Offers treatment options from a general practice viewpoint.
http://www.mydr.com.au/default.asp?article=2299
Dysmenorrhea (Menstrual Cramps) 
A military pamphlet about the causes, symptoms, risk factors, prevention, treatment and danger signs of painful menstruation.
http://www.wramc.amedd.army.mil/Patients/diseases/wh/C16/Pages/s2.aspx