Richard Brent Dozier Dozier, R. B., & Silverstein, J. W. (2007). Analysis of the limiting spectral distribution of large dimensional information-plus-noise type matrices. JOURNAL OF MULTIVARIATE ANALYSIS, 98(6), 1099–1122. https://doi.org/10.1016/j.jmva.2006.12.005 Dozier, R. B., & Silverstein, J. W. (2007). On the empirical distribution of eigenvalues of large dimensional information-plus-noise-type matrices. JOURNAL OF MULTIVARIATE ANALYSIS, 98(4), 678–694. https://doi.org/10.1016/j.jmva.2006.09.006