General principles of EC law in a process of development : reports from a conference in Stockholm, 23-24 March 2007, organised by the Swedish Network for European Legal Studies / edited by Ulf Bernitz, Joakim Nergelius, Cecilia Cardner ; in association with Xavier Groussot.    Alphen aan den Rijn : Austin :  Kluwer Law International ; Wolters Kluwer Law & Business  c2008 . xviii, 453 s.