@misc{KnorrEisenkopf2008,
  author    = {Andreas Knorr and Alexander Eisenkopf},
  title     = {Voluntary Carbon Offsets in the Airline Industry},
  institution = {Lehrstuhl f{\"u}r Volkswirtschaftslehre, insbesondere Wirtschafts- und Verkehrspolitik (Univ.-Prof. Dr. Dr. h.c. Andreas Knorr)},
  type      = {publiclecture},
  year        = {2008},
}