1. Existence of MLE for Weibull distribution with grouped and censored data. Chinese journal of applied probability and statistics, 17, 133-138. (2001)
2. Estimating population size in proportional trapping-removal models. Statistica Sinica, 13, 243-254. (2003, jointly with P. Yip)
3. Removal process estimation of population size for a population with a known sex ratio. Environmental and Ecological Statistics, 10,281-292. (2003, jointly with P. Yip and R. Watson)
4. An algorithm for maximum likelihood estimates to semi-parametric regression model with interval censored data. Journal of Systems Science and Complexity, 17, 437-444. (2004, jointly with A. Zhang, J. Chen and Q. Wang)
5. 捕获再捕获与捕获移出模型的概念、方法和新进展。数学进展,33,527-539。(2004)
6. Proportional trapping-removal models with contaminated data. Journal of Statistical Planning and Inference, 127, 131-142. (2005, jointly with P. Yip)
7. Estimating population size in logistic capture-recapture models with a known sex ratio. Communications in Statistics-Theory and Methods, 34, 37-44. (2005, jointly with L. Zhang and N. You)
8 .Proportional Trapping-Removal Model with a Known Ratio. Communications in Statistics-Theory and Methods, 35, 33-41. (2006, jointly with N. You)
9 .Estimating population size for a continuous time frailty model with covariates in a capture-recapture study. Biometrics, 63, 917-921. (2007, jointly with Xu Y., You N., Pan H. and Yip P.)
10. Population size estimation in proportional trapping removal and recapture models with known capture times. Statistica Sinica, 17, 1215-1236. (2007, jointly with Yip P. and Xi L.)