BELLO, L L; OJO, A A; KALU, B K. Heat-unit accumulation as a measure of adaptablity in chickpea (Cicer arietinum). The Indian Journal of Agricultural Sciences, Delhi, India, v. 75, n. 1, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9038. Acesso em: 23 oct. 2025.