PANČUROVÁ, Dana - KRIŽÁNKOVÁ, Katarína. Measuring efficiency of the Slovak commercial banks by data envelopment analysis. In PhD. Meetings and Seminars III : recenzovaný zborník z vedeckej konferencie : Košice 15. 4. 2011. - Košice, 2011. ISBN 978-80-225-3248-8, s. [1-7].