SOMPRASONG, W.; SURPPANPICHIT, P.; PENCHIT, P. Studies and Collection of Ferns and Their Allies in the Phu Wiang National Park, Khon Kaen Province. Thai Agricultural Research Journal, [S. l.], v. 22, n. 2, p. 96–109, 2004. DOI: 10.14456/thaidoa-agres.2004.7. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/212358. Acesso em: 1 oct. 2026.