SERES , István - VÍG, Piroska. The consequences of the first five years of the BSc-MSc system in the Physics education at the Szent István University. In PRAE 2011 : proceedings of scientific works 149 s. ISBN 978-80-552-0662-2. . Nitra : Slovak University of Agriculture, 2011, s. 125-129. Dostupné na internete:<http://www.slpk.sk/eldo/2012/zborniky/004-12/Seres_Piroska.pdf>