«The Role of Age-Structure in the Optimal Germination Fraction of Seeds», Math. Comput. For. Nat. Res. Sci., vol. 6, fasc. 1, pp. 26–35 (10), mar. 2014, Consultato: 4 settembre 2026. [Online]. Disponibile su: https://v3.mcfns.com/index.php/Journal/article/view/6_26