HALAJ, Daniel - BRODRECHTOVÁ, Yvonne. Image of the state forest enterprise Lesy SR. In Advances and challenges in managerial economics and accounting : international IUFRO symposium 9-11 May 2016 Vienna, Austria. - [S.l. : s.n], 2016, p. 17-19. VEGA 1/0570/16. Dostupné na internete: <https://www.wiso.boku.ac.at/fileadmin/data/H03000/H73000/H73300/Toscani/IUFRO_2016/Tagungsband_web_fin.pdf>