@misc{Bauerschmidt1971,
  author    = {Dietrich Bauerschmidt},
  title     = {Courrier du club r{\´e}gional des caravaniers de Ludwigsburg {\`a} la F{\´e}d{\´e}ration fran{\c{c}}aise de camping et caravanning concernant leur visite {\`a} Montb{\´e}liard en mai 1972},
  institution = {Brosch{\"u}ren, Flyer, Infomaterial / Brochures, flyers, documentation},
  year        = {1971},
}