1. The Treaty on the Functioning of the European Union, Art.101(81 EC)
2. Christopher Harding and Julian Joshua, Regulating Cartels in Europe, (Second edition,2010) 1
3. Simon Bishop and Mike Walker, The Economics of EC Competition Law, (University edition, Thomson Reuters Limited, 2010) 163
4. Cartels, Jeffrey M. Perloff, cartels: bad and ubiquitous, P.1
5. Van Bael and Bellis, Competition Law of the European Union, (Fifth Edition, 2005) 344