Zule, J., D. Gornik Bučar, and J. Kropivšek. “Inovativna Raba Bukovine slabše Kakovosti in Ostankov: Innovative Use of Low Quality Beechwood and Residues”. Les/Wood, vol. 66, no. 1, June 2017, pp. 41-51, doi:10.26614/les-wood.2017.v66n01a04.