Wong , Sin Yeng, and Peter C. Boyce. “Studies on the Dipterocarpaceae of Borneo, II. Ant Stipule-Brood Sites and Extra Floral Nectary Association in Saplings of Shorea Macrophylla [sect. Pachycarpae] in Sarawak, Malaysian Borneo”. Webbia 75, no. 1 (July 1, 2020): 29–34. Accessed May 6, 2024. https://oaj.fupress.net/index.php/webbia/article/view/8183.