//-->
A Comparison of Two Bias-Corrected Covariance Estimators for Generalized Estimating Equations
Lu, Bing, (2007)
A note on deletion diagnostics for estimating equations
Preisser, John S., (2008)
Orthogonalized Residuals for Estimation of Marginally Specified Association Parameters in Multivariate Binary Data
QAQISH, BAHJAT F., (2012)