author    = {Nathalie Villa-Vialaneix and Bertrand Jouve and Fabrice Rossi and Florent Hautefeuille},
  title     = {Spatial correlation in bipartite networks: the impact of the geographical distances on the relations in a corpus of medieval transactions},
  journal = {Revue des Nouvelles Technologies de l'Information},
  volume = {MASHS 2011/2012 : Modèles et Apprentissage en Sciences Humaines et Sociales, RNTI-SHS-1},
  year      = {2012},
  pages     = {97-110}