«The 2009 Southern Forestry and Natural Resources GIS Conference» (2010) Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), 2(2), pp. Pages: 135–137 (3). Disponible en: https://tmp.mcfns.com/index.php/Journal/article/view/MCFNS.2-135 (Accedido: 30 octubre 2026).