Christian Keidel, Alexander Engelhard / Februar 2016
LawInSport.com, 10. Februar 2016, http://www.lawinsport.com/articles/item/should-sports-be-criminalising-doping-a-review-of-germany-s-new-anti-doping-act (Mitautor: Nicolas Klein)
LawInSport.com, 10. Februar 2016, http://www.lawinsport.com/articles/item/should-sports-be-criminalising-doping-a-review-of-germany-s-new-anti-doping-act (Mitautor: Nicolas Klein)