關於business model

http://www.startuplive.cc/2011/08/23/startup%E7%9A%84%E4%BD%A0%E9%9C%80%E8%A6%81business-model-canvas%EF%BC%8C%E8%80%8C%E4%B8%8D%E6%98%AFswot-%E6%88%96%E6%98%AF-porter%E7%9A%84%E4%BA%94%E5%8A%9B%E5%88%86%E6%9E%90/

http://jennywalkers.blogspot.com/2011/06/business-model.html

http://www.wretch.cc/blog/o2mopets/5469412

http://www.inside.com.tw/2011/09/20/9business_model