Urls used for information

http://snowboarding.transworld.net/1000022539/how-to/the-history-of-snowboarding-a-30-year-time-line/



http://www.bulgariaski.com/snowboarding.shtml

http://www.summitdaily.com/article/20120113/RECREATION01/120119926

http://www.google.com/patents/US4979760

https://www.google.com/patents/US7059624?dq=stomp+pad&hl=en&sa=X&ei=UPpsU9LhFpTdoATNg4HADw&ved=0CEUQ6AEwAg

http://www.flakezine.com/poppen.html

http://snowboarding.transworld.net/photos/jake-burton-carpenter-interview/

http://www.beliefnet.com/columnists/inspiringathletes/2014/02/a-conversation-with-four-time-olympic-snowboarder-kelly-clark.html