@article{RNTI/papers/1001764,
  author    = {Hanna Bauerdick and Björn Gottfried},
  title     = {A temporal representation of point interval relations including calendar events},
  journal = {Modulad - Le Monde des Utilisateurs de L'Analyse de Données},
  volume = {Numéro 36, Modulad 36},
  year      = {2007},
  pages     = {164-176}
}