DOBBS, Robert. Praktyczny wymiar „historical GIS”:„International Journal of Applied Geospatial Research”, vol. 2 (2011), n. 4: Special Issue on the Past Informing the Future: Applied Geospatial Solutions,ed. R. Dobbs, M.B. Ruvane, ss. 108 (Bogumił Szady). Studia Geohistorica. Online. 9 June 2017. No. 1, pp. 132-133. [Accessed 6 July 2025]. DOI 10.12775/20130.