1. Non-linear Environmental Models: Parameter Estimation with Censored Data;Agarwal,2000
2. A note on the regression analysis of censored data;Aitkin;Technometrics,1981
3. Statistics for Environmental Engineers;Berthouex,1994
4. Surface Water-Quality Modeling;Chapra,1997
5. Maximum likelihood estimation from incomplete data via EM algorithm;Dempster;J. R. Stat. Soc. B,1977