@book{BalfeLinley2008,
  author    = {Michael W. Balfe and George Linley},
  title     = {Catherine Grey : a grand opera ; in three acts ; represented for the first time ; at the Theatre Royal, Drury Lane ; on saturday, May 27th, 1837 / written by George Linley. The whole of the music by M. W. Balfe},
  number    = {[Textbuch]},
  year      = {2008},
}