Hartmann, Thomas MPI for Intellectual Property and Competition Law, Max Planck Society;
http://www.iuwis.de/blog/aus-der-literatur-joachim-schrey-tobias-kugler-2011-it-agreements-germany (Publisher version)
Hartmann, T. (2012). Review of: Joachim Schrey, Tobias Kugler: IT-Agreements in Germany (mit CD-ROM). München: Verlag C.H.Beck, 2011, XV, 249 S., ISBN 978-3-406-62058-4. IUWIS-Blog.