@article{vidier1911mappemonde,
  author = {Vidier, Alexandre},
  interhash = {b67c499c979234f6a078b643776e4a57},
  intrahash = {a98abd46aa205c7c3ae559e24f9570a5},
  journal = {Bulletin de Géographie Historique et Descriptive},
  pages = {285-313},
  title = {La mappemonde de Théodulfe et la mappemonde de Ripoll (IXe-XIe siècle)},
  volume = 26,
  year = 1911
}