KUBAŠČÍKOVÁ, Zuzana. Accounting and tax obligations of permanent establishment. In Strengthening the competitiveness and economy bonding of historical banat - SCEBB : proceedings of international scientific conference, 28-29 September, 2011, Vršac, Serbia. - Belgrade : Megatrend University, Belgrade, 2011. ISBN 978-86-7747-443-0, s. 233-236.