@book{GruhlMueller2002,
  author    = {Matthias Gruhl and Wolfgang M{\"u}ller},
  title     = {30 Jahre Akademie f{\"u}r {\"o}ffentliches Gesundheitswesen in D{\"u}sseldorf. Beitr{\"a}ge zur Gesundheit 1971-2001},
  edition   = {1},
  editor    = {Joachim Gardemann},
  year      = {2002},
}