Sources

http://en.wikipedia.org/wiki/Nike,_Inc.#Headquarters

http://www.nikebiz.com/company_overview/subsidiaries/umbro.html

http://www.businessweek.com/magazine/content/04_38/b3900010_mz001.htm

http://finance.yahoo.com/q/is?annual&s=nke

http://www.sneakerhead.com/jordan-brand-history.html

http://en.wikipedia.org/wiki/Nike_sweatshops

http://www.nikebiz.com/crreport/content/about/2-1-0-ceo-letter.php

http://sneakernews.com/2008/02/14/steve-nash-nike-considered-trash-talk-zoom-bb-ii-low/

http://theshoegame.com/articles/nikes-future-business-plans.html

http://news.lalate.com/2010/09/01/nike-pro-combat-uniforms-ink-college-football-deals/

http://books.google.com/books?id=LKyl_A5HokkC&pg=PA16&lpg=PA16&dq=nike+obstacles+for+success&source=bl&ots=LZiZGF7oPe&sig=pIYFk4367FllaE2LYU6dVpm0gVA&hl=en&ei=ZsLJTLqlBIGglAfx_r2NAQ&sa=X&oi=book_result&ct=result&resnum=1&ved=0CBMQ6AEwAA#v=onepage&q=nike%20obstacles%20for%20success&f=false

http://inside.nike.com/blogs/nikerunning_news-en_US/?tags=athletes