@book{AscherEngelHorstetal.2008,
  author    = {Leo Ascher and Alexander Engel and Julius Horst and M. A. Weikone},
  title     = {Der Lockvogel : Operette in 3 Akten ; Text der Ges{\"a}nge / von Alexander Engel ... Musik von Leo Ascher},
  number    = {[Textbuch]},
  year      = {2008},
}