NOSKOVIČ, Jaroslav - SOZANSKÝ, Peter - BABOŠOVÁ, Mária. Evaluation of organic substances and dissolved oxygen concentrations in a water course in the Tribeč Mountains. In Folia oecologica. - Zvolen : Institute of Forest Ecology SAS, 2004. ISSN 1336-5266, 2004, vol. 31, no. 1, s. 31-35.