ETIGALE, E.; AJAYI, S.; UDOFIA, S.; MOSES, M. Assessment of Stand Density and Growth Rate of Three Tree Species in an Arboretum within the University of Uyo, Nigeria. Journal of Research in Forestry, Wildlife and Environment, [S. l.], v. 6, n. 1, p. 8–16, 2014. Disponível em: https://www.ajol.info/index.php/jrfwe/article/view/104134. Acesso em: 12 nov. 2026.