Szendrei Rudolf; Elek István; Márton Mátyás: A knowledge-based approach to raster-vector conversion of large scale topographic maps. In: Acta cybernetica, (20) 1. pp. 145-165. (2011)
Szendrei Rudolf; Elek István; Fekete István; Márton Mátyás: A knowledge-based approach to raster-vector conversion of large scale topographic maps.