http://www.guerilla-marketing.com/weblog/zu-viel-kraft-guerilla-aktion-fur-black-cat/1789/guerilla-werbung Guerilla Werbung, Guerrilla Aktionen, Viral Marketing, Buzz Marketing, Ambient Marketing, Ambient Media, Viral Videos, Viral Media, Guerrilla Videos, Viralesmarketing, Fri, 10 Feb 2012 06:50:27 +0000 http://wordpress.org/?v=2.0.1