BANDURIČ, Igor. Analyse of selected properties of websites in the cities. In Informatics 2011 : proceedings of the eleventh international conference on informatics, November 16-18, 2011, Rožňava, Slovakia. - Košice : Department of Computers and Informatics, FEEI TU of Košice, 2011. ISBN 978-80-89284-94-8, s. 254-257.