Lin, Y., Duan, L. D., & Bi, H. Y. (2014). A new variety and two new records of <i>Elatostema</i> J. R. Forster & G. Forster (Urticaceae) from Vietnam. Bangladesh Journal of Plant Taxonomy, 21(1), 27–32. https://doi.org/10.3329/bjpt.v21i1.19254