CHANTARANOTHAI, P.; PUFF, C. The Genus Knoxia (Rubiaceae) in Thailand. Tropical Natural History, [S. l.], v. 16, n. 1, p. 57–65, 2017. Disponível em: https://li01.tci-thaijo.org/index.php/tnh/article/view/103074. Acesso em: 29 mar. 2024.