@misc{WahrburgRitter2013,
  author    = {Wahrburg, U and Ritter, G},
  title     = {H{\"a}tte {\"O}tzi Cheeseburger gegessen? Vortrag im Rahmen "Schlauraum - M{\"u}nsters Wissen schafft"; M{\"u}nster, 13. Juni},
  year      = {2013},
  language  = {de}
}