@book{BlechNeidhardt2008,
  author    = {Leo Blech and August Neidhardt},
  title     = {Die Strohwitwe : Operette in drei Akten / Musik von Leo Blech. [Text] von August Neidhardt},
  number    = {Textbuch der Ges{\"a}nge},
  year      = {2008},
}