HORŇÁK, Pavol - VAGASKÁ, Jaroslava. Social networks and their application in the academic sphere. In Transcom 2009 : 8th European conference of young research and scientific workers, Žilina, June 22 - 24, 2009. - Žilina : University of Žilina, 2009. ISBN 978-80-554-0041-9, s. 115-118.