Vio, R., Ma, P., Zhong, W., Nagy, J., Tenorio, L. and Wamsteker, W. (2004) Estimation of regularization parameters in multiple-image deblurring, Astronomy & Astrophysics, 423, 1179-1186

Klocke, N. W., Snyder, P. W., Widmer, W. R., Zhong, W., McCabe, G. P., and Breur, G. J. (2005) Detection of synovial macrophages in the joint capsule of dogs with naturally occurring rupture of the cranial cruciate ligament,  American Journal of Veterinary Research, 66 (3), 493-499.

Zhong, W., Zeng, P., Ma , P., Liu, J. S., and Zhu, Y. (2005) RSIR: Regularized Sliced Inverse Regression for Motif Discovery, Bioinformatics, 21(22), 4169-4175

Ma, P., Castillo-Davis, C., Zhong, W., and Liu, J. S. (2006) A data-driven clustering methods for time course gene expression data, Nucleic Acids Research, 34 (4), 1261-1269.

Yuan, G. C., Ma, P., Zhong, W ., and Liu, J. S. (2006) Statistical assessment of the global regulatory role of histone acetylation in Saccharomyces cerevisia, Genome Biology,, 7(8) R70.

Ma, P., and Zhong, W.(2008) Penalized clustering of large scale functional data with multiple covariates, Journal of the American Statistical Association, in press.

Ma, P., Zhong, W., Feng, Y., and Liu, J. S. (2008) Bayesian functional data clustering for temporal microarray data, International Journal of Plant Genomics, in press.