@inproceedings{KnorrHeinemann2011,
  author    = {Andreas Knorr and Andr{\´e} W. Heinemann},
  title     = {Budget Crisis of Municipalities and Alternative Financing of Local Transport Infrastructure in German Cities: An Institutional-Economic View},
  series = {Transportdynamics},
  organization    = {Hong Kong Society for Transportation Studies},
  pages     = {455 -- 462},
  year      = {2011},
  abstract  = {.},
  language  = {en}
}