%% -*-BibTeX-*- @TechReport{BorndoerferNeumannPfetsch2005b, author = "Ralf Bornd{\"o}rfer and Marika Neumann and {Marc E.} Pfetsch", title = "Fare Planning for Public Transport", type = "{ZIB} Report", number = "05-20", institution = "ZIB", address = "Takustr. 7, 14195 Berlin", year = "2005", URL = "http://opus.kobv.de/zib/volltexte/2005/854/", language = "English", }