Anderson, J. A., Armstrong, G. W., Luckert, M. K., & Adamowicz, W. L. (2012). Optimal zoning of forested land considering the contribution of exotic plantations. Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), 4(2), 92-104 (13). https://mcfns.com/index.php/Journal/article/view/4.10