Antonin Buček, Oldrich Mikulin, Valuation of the Negative Effects of Economic Activities on the Environment of the Model Region of Liberec. Studia Geographica 57, Brno 1977, s. 109

URN:NBN:SI:doc-KKIY5ZRT1980Plut, Dušandocuments/doc/K/URN_NBN_SI_doc-KKIY5ZRT_001.pdfdocuments/doc/K/URN_NBN_SI_doc-KKIY5ZRT_001.txtarticleletn. 52str. 193-1940350-389520637026URN:NBN:SI:doc-KKIY5ZRTslvZveza geografskih društev SlovenijeGeografski vestnikInCgeographyocene in poročilarecenzijevarstvo okoljaAntonin Buček, Oldrich Mikulin, Valuation of the Negative Effects of Economic Activities on the Environment of the Model Region of Liberec. Studia Geographica 57, Brno 1977, s. 109