author = { Wright, Lloyd AND Fjellstrom, Karl },

title = { Mass transit options },

publisher = {GTZ},

year = {2002},

booktitle = {Sustainable transport: a sourcebook for policy-makers in developing cities ; Module 3. Transit, walking and cycling ; A},

address = { Eschborn },

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