1、Fusion--refinement procedure for dimension reduction with missing response at random  王启华 丁晓波 Journal of the American Statistical Association
2、 Variance Estimation Using Refitted Cross-validation in Ultrahigh Dimensional Regression  Jianqing Fan, Shaojun Guo and Ning Hao   
Journal of the Royal Statistical Society(Series B)
最好是发表后的。