@book{VossenWitt2011,
  author    = {Gottfried Vossen and Kurt-Ulrich Witt},
  title     = {Grundkurs theoretische Informatik},
  series = {Studium},
  edition   = {5., durchges. Auflage},
  publisher = {Vieweg + Teubner},
  address   = {Wiesbaden},
  isbn      = {978-3-8348-1537-8},
  year      = {2011},
  language  = {de}
}