1.
【作者(必填)】Gert G. Nielsen, Richard D. Gill, Per Kragh Andersen and Thorkild I. A. Sørensen
【文题(必填)】A Counting Process Approach to Maximum Likelihood Estimation in Frailty Models
【年份(必填)】Scandinavian Journal of Statistics Vol. 19, No. 1 (1992), pp. 25-43
【全文链接或数据库名称(选填)】http://www.jstor.org/stable/4616223

2.
【作者(必填)】J. K. Lindsey
【文题(必填)】Fitting Parametric Counting Processes by Using Log-Linear Models
【年份(必填)】Journal of the Royal Statistical Society. Series C (Applied Statistics)
               Vol. 44, No. 2 (1995), pp. 201-212
【全文链接或数据库名称(选填)】http://www.jstor.org/stable/2986345

3.
【作者(必填)】Ørnulf Borgan
【文题(必填)】Maximum Likelihood Estimation in Parametric Counting Process Models, with Applications to Censored Failure Time Data
【年份(必填)】Scandinavian Journal of Statistics   Vol. 11, No. 1 (1984), pp. 1-16
【全文链接或数据库名称(选填)】http://www.jstor.org/stable/4615936