CHAUBEY, A. K.; UNNIKRISHNAN, K. P.; SHEEL, S. K. An Empirical Study on the Use of Principal Components in overcoming Multicollinearity Problems. Indian Forester, [S. l.], v. 115, n. 8, p. 560–566, 1989. DOI: 10.36808/if/1989/v115i8/9089. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/9089. Acesso em: 10 jul. 2025.