thomas.s.miller

Hey guys, im doing a research paper on how snowboard technology has changed over the years.specificaly rocker/reverse camber, and diffrent tractiosn, i.e mtx, presure distrabution edges, equlizer side cut.i need to got more information on them other than the company sites.i did some research, but does anyone know any good site or book to look for?thanks in advance, and your two cents will count too, if ya tell me.