Kupzok, Agnieszka MPI for Intellectual Property and Competition Law, Max Planck Society;
http://www.iip.or.jp/e/e_summary/pdf/detail2010/e22_10.pdf (Zusammenfassung)
Kupzok, A. (2011). Enforcement of Patents on the Internet - Challenges, Trends, and Approaches. IIP Bulletin, 20.