1. Bhattachary, P., Chernoff, H., Yang, S. Nonparametric estimation of the slope of a truncated regression. The Annals of Statistics, 11: 505–514 (1983)
2. Bickel, P., Klaassen, L., Richardson, G. Efficient and adaptive estimation for semiparametric models. Johns Hopkins University Press, Baltimore, M.D., 1983
3. Breslow, N., Day, N. Statistical methods in cancer research: the design and analysis of cohort studies (Vol. I). IARC, Lyon, France, 1987
4. Chen, K., Lo, S. Case-cohort and case-control analysis with cox’s model. Biometrika, 86: 755–764 (1999)
5. Chen, Y. Semiparametric regression in size-biased sampling. Biometrics, 66: 149–158 (2010)