H. KAMEMOTO, H.; SAGARIK, R.; DIEUTRAKUL, S. Karyotypes of Paphiopedilum Species of Thailand1. Agriculture and Natural Resources, Bangkok, Thailand, v. 3, n. 2, p. 69–78, 1963. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/240108. Acesso em: 18 sep. 2026.