@article{DemathieuGand2013,
  author    = {Georges Demathieu and Georges Gand},
  title     = {Les sites {\`a} traces de pas de vert{\´e}br{\´e}s du Trias {\`a} l'Hettangien : contenu et interpr{\´e}tation},
  journal   = {Le Naturaliste Vend{\´e}en},
  volume    = {3},
  pages     = {47 -- 53},
  year      = {2013},
}