author = { Walmsley, D. A. AND Simpson, G. J. },

title = { Passenger attidudes to bus deregulation in Great Britain },

publisher = {TRRL},

year = {1989},

booktitle = {Research report / Transport and Road Research Laboratory, Department of Transport ; 221},

address = { Crowthorne, Berkshire },

url = { http://slubdd.de/katalog?TN_libero_mab2 }