@unpublished{AugustinFreedenGerhardsetal.2011,
  author  = {Matthias Augustin and Willi Freeden and Christian Gerhards and Sandra M{\"o}hringer and Isabel Ostermann},
  title   = {Mathematische Methoden in der Geothermie},
  institution = {Fachbereich Mathematik},
  series    = {Schriften zur Funktionalanalysis und Geomathematik},
  number    = {49},
  pages     = {27},
  year    = {2011},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-26690},
}