CHUGAMNERD, S. Competing Root Systems of Calamus longisetus and Calamus peregrinus as Intercropping in Rubber. Thai Agricultural Research Journal, [S. l.], v. 14, n. 1, p. 18–27, 1996. DOI: 10.14456/thaidoa-agres.1996.3. Disponível em: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/236593. Acesso em: 1 oct. 2026.