This article studies the problem of multiple change points in the variance of a sequence of independent observations. We propose a procedure to detect variance changes based on an iterated cumulative ...

Justus F. Seely, David Birkes, Youngjo Lee, Characterizing Sums of Squares by Their Distributions, The American Statistician, Vol. 51, No. 1 (Feb., 1997), pp. 55-58 ...