author = { Riedel, Hans-Ulrich },

title = { Leipziger City-Tunnel im Ausbau },

publisher = {},

isbn = {0038-9013},

keywords = { City-Tunnel Leipzig , Tunnelbau , Eisenbahntunnel },

year = {2012},

address = { },

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