Yanyuan Ma

Ma, Y. Y., & Genton, M. G. (2004). Flexible class of skew-symmetric distributions. Scandinavian Journal of Statistics: Theory and Applications, 31(3), 459–468.

Ma, Y. Y., Genton, M. G., & Davidian, M. (2004). Linear mixed effects models with flexible generalized skew-elliptical random effects. In Skew-elliptical distibutions and their applications: A journey beyond normality. Boca Raton, FL: Chapman & Hall/CRC.

Tsiatis, A. A., & Ma, Y. Y. (2004). Locally efficient semiparametric estimators for functional measurement error models. Biometrika, 91(4), 835–848.