1. and , 1988: Statistical Methods in Medical Research. Blackwell Scientific Publication, 2nd edition.
2. and , 1980: Statistical Prediction Analysis. Cambridge University Press.
3. Choosing among imputation techniques for incomplete multivariate data: a simulation study
4. and , 1992: Computer-intensive statistical methods. In and (eds.), COMPSTAT 1992. Physica Verlag, Vol. 2, 51–62.
5. Efficient Bootstrap Simulation