«Global pulpwood markets and the Law of One Price», Math. Comput. For. Nat. Res. Sci., vol. 7, fasc. 1, pp. 16–32(17), mar. 2015, Consultato: lug. 12, 2026. Disponibile su: https://tmp.mcfns.com/index.php/Journal/article/view/MCFNS7.1_3