1[ Chuang, Ashley,» Fixing the failures of software patent protection: deterring patent trolling by applying industry-specific patentability standards«, Southern California Interdisciplinary Law Journal, vol. 16, 2006.
]2[ Mello,J. P,»Technology licensing and patent trolls«, Boston university Journal Of Science & Technology Law, Vol. 12, 2006.
]3[ Henkel, Joachim, Ritzy, Markus, »Patent Trolls, the Sustainability of ‘Locking-in-to-extort’ Strategies, and Implications for Innovating Firms«, 2010.
]4[ Rantanen, Jason, »Slaying the troll: litigation as an effective strategy against patent threats«, Santa Clara Computer & High tech. law journal, vol. 23, 2007.
]5[ Mayergoyz, Anna, »Lessons from Europe on How to Tame U. S. Patent Trolls« , Cornell International Law Journal, vol. 42, 2009.
]6[ N. Magliocca, Gerard,» Blackberries and Barnyards: patent troll and the perils of innovation «, Notre Dame Law Review, 2007.
]7[ L. Turner, John,» Patent ticket, Trolls and Unproductive Entrepreneurship«, 2011.
]8[ Hardin, Garrett, »The Tragedy of the Commons «,Sciences New Series, Vol. 162, 1968.
]9[ A. Heller, Michael, »The Tragedy of the Anticommons: Property in the Transition from Marx to Markets« , Harvard law review, 1998.
] 10[ Vakili, Keyvan, »Strategic Patenting and the Tragedy of Anticommons: A Closer Look at Firms’ Patenting Behavior« , University of Toronto, 2011.
]11[ Hall, Bronwyn, Helmers, Christian, Graevenitz, Georgvon & Rosazza‐Bondibene, Chiara, »A Study of Patent Thickets« , university of California, 2012.
]12[ Mossoff, Adam, »The rise and fall of the first American patent ticket: the sewing machine war of the 1850s« , Arizona law review, vol. 53, 2011.
[13] فلاحی، غلامرضا، تاج آبادی، رضا، «شرایط ثبت اختراع و بررسی قوانین و مباحث حقوقی آن»، مجله الکترونیکی پژوهشگاه اطلاعات و مدارک علمی ایران، ش3، اسفند 1385.
]14[ Kahaulelio Gregory,» Jennifer, The troll next door«, John Marshall Law School, vol. 6, 2007.
]15[ A. Cotropia, Christopher,» Compulsory Licensing Under TRIPS and the Supreme Court of the United States' Decision in eBay v. MercExchange«, University of Richmond School of Law, 2008.
] 16[ K. Shrestha, Sannu, »Trolls or market-makers? An empirical analysis of nonpracticing entites«, Columbia law review, Vol. 110, 2010.
]17[ Risch, Michael, »Patent troll myth«, Seton Hall Law Reviewm, Vol. 42, 2012.
]18[ F. McDonough, James,» The myth of the patent troll: an alternative view of the function of the patent dealers in an idea economy« , Emory law journal, vol. 56, 2006.
]19[ Morgan, marc, , »Stop Looking Under the Bridge for Imaginary Creatures: A Comment Examining Who Really Deserves The Title Patent Troll«, The federal circuit bar journal, vol. 17, 2008.
]20[ Helmers, Christian & McDonagh, Luke, »Trolls at the High Court«, London School of Economics and Political Science, 2012.
]21[ Coker Coursey, Caroline, Battling the Patent Troll: Tips for Defending Patent Infringement Claims by Non-Manufacturing Patentees,American journal of trial advocacy, vol. 33, 2009.
]22[ F. Luman, John, L. Dodson, Christopher, »No Longer a Myth, the Emergence of the Patent Troll: Stifling Innovation, Increasing Litigation, and Extorting Billions«, Intellectual Property & Technology Law Journal, vol. 18, 2006.
]23[ Bessen, James, Ford, Jennifer, J. Meurer, Michael,» The Private and Social Costs of Patent Trolls«, Boston University school of Law and Economics, 2011.
]24[ Tucker, Catherine,» Patent Trolls and Technology Diffusion«, Massachusetts Institute of Technology, 2011.
]25[ Menno, Driesse, Trolling Strategies of Non-Practicing Entities in Europe, University Of Technology, 2012.
]26[ Hosie, Spencar,» Patent Trolls and the New Tort Reform:A Practitioner's Perspective«, Journal of law and policy, vol. 4, 2008.