1. (claiming that Lemelson was not a patent troll, but was using submarine patents-"patents that were kept secret and then surfaced to sink established companies with the threat of litigation"). For discussion of Lemelson's role in the rise of patent trolls;See Adam Goldman;VOLOKH CONSPIRACY,2004
2. The AIA 500 Expanded: The Effects of Patent Monetization Entities;Robin Feldman;Fall 2013