Garren, Steven T. (15 червня 1998). Maximum likelihood estimation of the correlation coefficient in a bivariate normal model, with missing data. Statistics & Probability Letters(англ.). 38 (3): 281—288. doi:10.1016/S0167-7152(98)00035-2.
Hotelling, Harold (1953). New Light on the Correlation Coefficient and its Transforms. Journal of the Royal Statistical Society. Series B (Methodological) (англ.). 15 (2): 193—232. doi:10.1111/j.2517-6161.1953.tb00135.x. JSTOR2983768.
Hotelling, H. (1953). New Light on the Correlation Coefficient and its Transforms. Journal of the Royal Statistical Society. Series B (Methodological)(англ.). 15 (2): 193—232. doi:10.1111/j.2517-6161.1953.tb00135.x. JSTOR2983768.
Hotelling, Harold (1953). New Light on the Correlation Coefficient and its Transforms. Journal of the Royal Statistical Society. Series B (Methodological) (англ.). 15 (2): 193—232. doi:10.1111/j.2517-6161.1953.tb00135.x. JSTOR2983768.
Hotelling, H. (1953). New Light on the Correlation Coefficient and its Transforms. Journal of the Royal Statistical Society. Series B (Methodological)(англ.). 15 (2): 193—232. doi:10.1111/j.2517-6161.1953.tb00135.x. JSTOR2983768.