AKPANTA, Anthony; OKORIE, Idika. Investigating the Significance of a Correlation Coefficient using Jackknife Estimates. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 22, n. 2, p. 441–448, 2015. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/3808. Acesso em: 23 mar. 2026.