THITIMETHAROCH, T.; THAMMATHAWORN, A. Leaf Anatomy of Coa (Erythroxylum coca Lam,: Erythroxylaceae in Khon Kaen University)(Thai). Asia-Pacific Journal of Science and Technology, [S. l.], v. 12, n. 4, p. 381–386, 2017. Disponível em: https://so01.tci-thaijo.org/index.php/APST/article/view/83899. Acesso em: 30 sep. 2026.