@misc{Scheible1968,
  author    = {Erich Scheible},
  title     = {Visite de la Soci{\´e}t{\´e} d'Histoire de Waiblingen : courrier et programme},
  institution = {Brosch{\"u}ren, Flyer, Infomaterial / Brochures, flyers, documentation},
  year        = {1968},
}