@book{ BA23833698,
  author    = "Gounod, Charles and Barbier, Jules and Carré, Michel and Salomon, Hector and Shakespeare, William",
  title     = "Roméo et Juliette : opéra en 5 actes",
  publisher = "Choudens",
  year      = "19--",
  URL       = "http://ci.nii.ac.jp/ncid/BA23833698"
}