@inproceedings{WangHelmreichLochner2011,
  author    = {Wang-Helmreich, Hanna and Lochner, Stefan},
  title     = {The potential of natural gas as a bridging technology in low-emission road transportation in Germany},
  booktitle  = {Proceedings of the 6th Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems : September 25-29, 2011, Dubrovnik, Croatia},
  address   = {Zagreb},
  year      = {2011},
  language  = {en}
}