Ameur Bensefia, Ali Nosary, Thierry Paquet, Laurent Heutte. Writer identification by writer's invariants. In Proceedings of the Eighth International Workshop on Frontiers in Handwriting Recognition, IWFHR 2002, Niagara-on-the-Lake, Ontario, Canada, August 6-8, 2002. pages 274-279, IEEE Computer Society, 2002. [doi]