http://opensource.com/education/15/4/how-teach-others-about-open-source
http://www.linux.com/news/software/applications/831018-how-to-make-money-from-open-source-platforms
http://www.sitepoint.com/introduction-to-open-source-licenses
http://opensource.com/business/16/2/add-open-source-to-your-resume
http://www.linux.com/BLOG/WHAT-ARE-OPEN-SOURCE-PRODUCTS
http://www.linux.com/news/how-google-uses-and-contributes-open-source