“Growth response of coastal Douglas-fir (Pseudotsuga menziesii [Mirbel] Franco) in western Oregon following mechanical commercial thinning damage”. Mathematical and Computational Forestry & Natural-Resource Sciences (MCFNS), c. 9, sy 1, Mart 2017, ss. 22-29 (8), https://tmp.mcfns.com/index.php/Journal/article/view/9.3.