Published in Europarättslig tidskrift 2003 2, May 2003 s. 353–364
Published in Soft Law, May 2013 s. 13–28
Published in Europarättslig tidskrift 2008 4, December 2008 s. 995–1017
Published in Europarättslig tidskrift 2008 3, October 2008 s. 665–680