Dunn, Olive Jean (1959). "Confidence intervals for the means of dependent, normally distributed variables". Journal of the American Statistical Association. 54 (287): 613–621. doi:10.1080/01621459.1959.10501524. JSTOR2282541.
Dunn, Olive Jean (1959). "Confidence intervals for the means of dependent, normally distributed variables". Journal of the American Statistical Association. 54 (287): 613–621. doi:10.1080/01621459.1959.10501524. JSTOR2282541.