Restricted maximum likelihood estimation of covariances in sparse linear models

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J. A. Nelder, R. Mead · The Computer Journal · 1965 · 28.9K citations

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Unbalanced Repeated-Measures Models with Structured Covariance Matrices

Robert I. Jennrich, Mark Schluchter · Biometrics · 1986 · 1.3K citations

Business, Biostatistics, Statistical Modeling +16

Inference and Missing Data

Donald B. Rubin · Biometrika · 1976 · 939 citations

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Newton—Raphson and EM Algorithms for Linear Mixed-Effects Models for Repeated-Measures Data

Mary J. Lindstrom, Douglas M. Bates · Journal of the American Statistical Association · 1988 · 879 citations

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David A. Harville · Journal of the American Statistical Association · 1977 · 595 citations

Public Health, Biostatistics, Experimental Design +16