Khanam, Mahbuba, et al. “<i>Tabernaemontana crispa< I> Roxb. (Apocynaceae) - A New Angiospermic Record for Bangladesh”. Bangladesh Journal of Plant Taxonomy, vol. 10, no. 2, Aug. 2003, pp. 73-76, https://www.banglajol.info/index.php/BJPT/article/view/646.