Hirter/Linder, VOX, Analyse des votations fédérales du 3 mars 2002 ([Internet, 2017-02-15](http://www.google.ch/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwiI6d2is5LSAhXB0RoKHU9EDnQQFggaMAA&url=http%3A%2F%2Fwww.gfsbern.ch%2FDesktopModules%2FEasyDNNNews%2FDocumentDownload.ashx%3Fportalid%3D0%26moduleid%3D677%26articleid%3D1115%26documentid%3D707&usg=AFQjCNFl4t_TepJgz-p-YwAZvUTHQ8y3kw&bvm=bv.147134024,d.d2s))