Faas, ThorstenThorstenFaas2019-09-192014-09-2420021027-5193https://fis.uni-bamberg.de/handle/uniba/111331 htm-DateideuWhy do MEPs defect? An analysis of party group cohesion in the 5th European Parliamentarticlehttp://eiop.or.at/eiop/texte/2002-002a.htm