1. Analysis of the Efficiency of the Economies of the Countries That Entered the European Union in May 2004 - An Application of the DEA Methodology (Comparison with Portugal in Year 1985)
:IVANIČOVÁ, Zlatica - HILL, Manuela Magalháes - RUBLÍKOVÁ, Eva. Analysis of the Efficiency of the Economies of the Countries That Entered the European Union in May 2004 - An Application of the DEA Methodology (Comparison with Portugal in Year 1985). Recenzovali: Diana Mendes ... [ et al. ]. In Temas em métodos quantitativos No 6. - Lisboa, 2009. ISBN 978-972-618-540-6, s. 151-168.