PALUŠ, Hubert et al. Proposal of a model for the implementation of environmentally sustainable purchasing in wood processing industry. In Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. ISSN 1336-3824, 2023, vol. 65, no. 1, p. 125-134. APVV-20-0294 ; VEGA 1/0494/22 ; VEGA 1/0495/22. WOS, SCOPUS. Dostupné na internete: <https://df.tuzvo.sk/sites/default/files/11-01-23_0.pdf>