CHANTARANOTHAI, P.; POOMPO, S. Taxonomic Notes on the Genus Helicteres L. (Malvaceae) from Thailand, Cambodia and China. Tropical Natural History, [S. l.], v. 20, n. 3, p. 235–243, 2020. Disponível em: https://li01.tci-thaijo.org/index.php/tnh/article/view/242962. Acesso em: 6 may. 2024.