Anugoolprasert, Ornprapa, Hiroshi Ehara, 和 Hitoshi Naito. 《Growth Response and Nutrient Concentrations of Sago Palm under Aluminum Stress》. Science & Technology Asia 19, no. 2 (六月 2, 2014): 37–63. 见于 九月 17, 2026. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/18416.