Bader, M. (2006). Intellectual Property Management in R&D Collaborations: The Case of the Service Industry Sector. Physica-Verlag, Springer Company.
Borisov, B. (2003). Licensing trade with Intellectual property object. Sofia: UNWE (in Bulgarian).
Bryer, L., and M. Simensky (2002). Intellectual Property Assets in Mergers and Acquisitions. John Wiley & Sons Inc.
Calboli, I. and E. Lee (2016). Research Handbook on Intellectual Property Exhaustion and Parallel Imports. Edward Elgar Publishing.
Harvey, C., and J. O’Brien (2016). Parallel Importation of Branded Goods: An Update, Norton Rose Fulbright, http://www.nortonrosefulbright.com/people/24724/ cameronharvey, June.
Howkins, J. (2002). The creative economy: How people make money from ideas. Penguin UK.
Glass, A. (2004). Outsourcing under Imperfect Protection of Intellectual Property. – Review of International Economics, 12(5), р. 867-884
Gordon S. and R. Parr (2005), Intellectual property valuation, exploitation and infringement damages. John Wiley & Sons Inc.
Gupta, O. and G. Roos (2001). Mergers and acquisitions through an intellectual capital perspective. – Journal of Intellectual Capital, Vol. 2, N 3, p. 297-309.
King, K., J. Sykes (2003). Valuation and exploitation of Intellectual Property and Intangible assets. EMIS professional publishing.
Lemley, M. A. (1999). Beyond Preemption: The Law and Policy of Intellectual Property Licensing, Vol. 87 Cal. L. Rev. 111.
Smith, G. (1988). Corporate valuation: a business and professional guide. John Wiley & Sons Inc.
Smith, G., and. R. Parr (2004). Intellectual Property: Licensing and Joint Venture Profit Strategies. John Wiley & Sons Inc.
Smith, G. L., R. Parr (2005). Intellectual Property valuation, exploitation and infringement damages. John Wiley and Sons Inc.
Yang, D. (2012). Understanding and Profiting from Intellectual Property – Strategies across Borders. Palgrave Macmillan UK.