@incollection{Lankau2004, author = {Ralf Lankau}, title = {Heul doch: Ein Fr{\"u}hlingspamphlet}, series = {Die Depression der Werbung}, publisher = {Business Village}, address = {G{\"o}ttingen}, isbn = {3-934424-22-8}, pages = {261 -- 266}, year = {2004}, language = {de} }