1. Additive isotonic models;Bacchetti;Journal of the American Statistical Association,1989
2. Semiparametric inference in a partial linear model;Bhattacharya;Annals of Statistics,1997
3. Efficient and adaptive estimation for semiparametric models;Bickel,1993
4. Semiparametric additive isotonic regression;Cheng;Journal of Statistical Planning and Inference,2009
5. Efficient semiparametric estimation in generalized partially linear additive models for longitudinal/clustered data;Cheng;Bernoulli,2013