«ECOSEL: An Auction Mechanism for Forest Ecosystem Services», Math. Comput. For. Nat. Res. Sci., vol. 2, fasc. 2, pp. Pages: 99–116 (18), ago. 2010, Consultato: ott. 29, 2026. Disponibile su: https://tmp.mcfns.com/index.php/Journal/article/view/MCFNS.2-99