@book{Doehlemann2006,
  author    = {Martin Doehlemann},
  title     = {Die Dreißigj{\"a}hrigen},
  edition   = {1. Aufl.},
  series    = {Lebenslust und Lebensfragen},
  isbn      = {3-8309-1653-1},
  year      = {2006},
}