1. As Coakley Ramps up Patent Troll Fight, LevelUp says it has spent $1m Dealing with Claims;George Levines;BETABOSTON,2013
2. The America Invents Act: Slaying Trolls, Limited Joinder, 25 HARV;Tracie L Bryant;J.L. & TECH,2012
3. McCaskill, Senator Claire
4. Procedural Aspects of the Litigation under the Public Utility Holding Company Act