„Alternative Method for Determining Trunk Diameter at Different Heights on a Standing Tree“ (2023) Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), 15(2), S. 33–41(9). Verfügbar unter: https://tmp.mcfns.com/index.php/Journal/article/view/15.5 (Zugegriffen: 8 September 2026).