LUKÁČ, Tibor et al. International and European context of environmental legislation with a bearing on forestry : teaching material elaborated in the frame of the TEMPUS project M-JEP 08229-94 CESMOP. Zvolen : Technical University in Zvolen ; Prešov : University of Prešov ; Bangor : University of Valet ; Göttingen : Georg-August Universität, 1997. 100 s. ISBN 80-2288-0641-2.