KANKA, Róbert. Evaulation of the chosen ecological factors of the thermophilous oak forests with Quercus pubescens agg. in the Malé Karpaty mountains, Slovakia. In Ekológia : časopis pre ekologické problémy biosféry. - Slovak Academic Press : Bratislava. ISSN 1335-342X, 2001, vol. 20, no. 3, s. 319-328.