1. Linkage pharmaceutical evergreening in Canada and Australia;Thomas;Australia and New Zealand Health Policy,2007
2. Patent term extension strategies in the pharmaceutical industry;Vasanthakumar;Pharmaceuticals Policy and Law,2005
3. The Orange Book;Laurie;Nature Review/Drug Discovery,2005
4. Federal Trade Commission. Generic drug entry prior to patent expiration: an FTC Study, July 2002. .
5. Managing generic competition and patent strategies in the pharmaceutical industry;Whitehead;Journal of Intellectual Property Law & Practice,2008