«The Second Special Section of articles from the 2009 Symposium on Systems Analysis in Forest Resources» (2010) Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), 2(2), pp. Pages: 97–98 (2). Disponibile su: https://tmp.mcfns.com/index.php/Journal/article/view/MCFNS.2-31 (Consultato: 29 ottobre 2026).