@incollection{DUVAL,
  address = {Jerusalem},
  author = {Duval, Noel},
  booktitle = {The Madaba Map. Centenary. Traveling Through the Byzantine Umayyad Period. Proceedings of the International Conference Held in Amman, 7-9 April 1997},
  editor = {Alliata, Eugenio and Piccirillo, Michele},
  interhash = {333d2cea142837cc5868508514641e7d},
  intrahash = {8b059175df98b738d91cf92d321b2716},
  pages = {134-146},
  title = {Essai sur signification des vignettes topographiques},
  year = 1999
}