KAPUTA, Vladislav et al. Barometer of public opinion in attitudes towards wood products: a methodological approach. In Innovation as the source of values in the forestry, wood processing and furniture manufacturing : conference proceedings [elektronický zdroj]. - Zagreb : WoodEMA ; Częstochowa : Czestochowa University of Technology, Faculty of Management, Institute of Production Engineering : Managers of Quality and Production Association, 2013. ISBN 83-63978-06-8, cD-ROM, p. 64-67. ITMS 26220120049. Požiadavky na systém: CD-ROM mechanika. Dostupné na internete: <http://www.woodema.org/images/Gdansk_2013_presentations/WoodEMA_2013_proceedings_CD.pdf>