@misc{Wetter2006,
  author    = {Christof Wetter},
  title     = {Presentation of the Guidelines for Constructing Biogas Plants- Recommended Procedures and Instructions,Vortrag auf der IFAT 2006 (Internationale Umweltmesse),Fachhochschule M{\"u}nster},
  institution = {Energie · Geb{\"a}ude · Umwelt (EGU)},
  type      = {lecture},
  year        = {2006},
}