«2009 Symposium on Systems Analysis in Forest Resources». Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS) 2, no. 1 (февраль 28, 2010): Pages: 41–42 (2). просмотрено октябрь 28, 2026. https://mcfns.com/index.php/Journal/article/view/2.7.