@misc{WetterBruegging2011,
  author    = {Christof Wetter and Elmar Br{\"u}gging},
  title     = {Alternative Antriebe f{\"u}r B{\"u}rgerbusse im l{\"a}ndlichen Raum, Saerbeck, Oktober 2011},
  institution = {Energie · Geb{\"a}ude · Umwelt (EGU)},
  type      = {lecture},
  year        = {2011},
}