【1】 Ping Wu, Winfried Stute and Lixing Zhu (2012). Efficient estimation of moments in linear mixed models. Bernoulli， 18,
【2】Ping Wu, Yun Fang and Lixing Zhu (2012). Checking for normality in linear mixed models（2012）, 55, 787-504.
【3】Zaixing Li, Yuedong Wang, Ping Wu, Wangli Xu and Lixing Zhu.(2012) Tests for variance components in varying coefficient
mixed models. Statistic sinica, 22,123-148.
【4】Ping Wu and Lixing Zhu (2010). An orthogonality-based estimation of moments for linear mixed models. Scandinavian
Journal of Statistics, 37, 253-263.
【5】Zaixing Li, Lixing Zhu, Ping Wu, Jianhong Wu and Wangli Xu.(2010) Testing for random effects in linear mixed models for
longitudinal data under moment conditions. Acta Mathematica Sinica, 26, 497-514.
【6】Yun Fang, Ping Wu and Lixing Zhu (2009). Statistical analysis for nonlinear mixed models with random design, 应用概率统
计, 25, 327-326. (English)。
【7】Ping Wu, Yun Fang and Lixing Zhu (2008). Estimation of moments in linear mixed models with fixed designs.
Communication in Statistics Theory and Methods, 37, 2582-2594。
【8】Ping Wu，Xinchao Luo, Peirong Xu and Lixing Zhu (2017).
New variable selection for linear mixed-effects models. Annals of the Institute of Statistics Mathematics, 69，627-646.
【9】Jun Zhang, Yujie Gai, Ping wu (2013). Estimation in linear regression models with measurement errors subject to singleindexed distortion. Computational Statistics and Data Analysis, 59, 103-120.
【10】Ping Wu ＆ Jiming Jiang (2016). Small Area Estimation Using A Mixed-Effects Model With Correlated Time and Area
【11】Ping Wu ＆ Jiming Jiang (2017). New Small Area Estimation Using A Mixed-Effects Model With Correlated Time and Area
【12】Ping Wu ＆ Jiming Jiang (2017). Nonparametric jackknife MSPE estimator in small-area estimation. 已投稿