Unconstrained models for the covariance structure of multivariate longitudinal data. - Chulmin Kim; Dale L. Zimmerman (J. Multivar. Anal., 2012)

Model-Based Sampling Design for Multivariate Geostatistics. - Jie Li; Dale L. Zimmerman (Technometrics, 2015)

Sparsity-regularized skewness estimation for the multivariate skew normal and multivariate skew t distributions. - Sheng Wang; Dale L. Zimmerman; Patrick Breheny (J. Multivar. Anal., 2020)