1. The Population Approach to Pharmacokinetic Data Analysis: Rationale and Standard Data Analysis Methods
2. Beal S. L., Sheiner L. B. NONMEM Users Guide—Part 1: Users Basic Guide, 2nd ed., Technical Report. Division of Clinical Pharmacology, University of California, San Francisco 1980; 186
3. Estimation of population characteristics of pharmacokinetic parameters from routine clinical data
4. Riegelman S., Sheiner L. B., Beal S. L. Pharmacokinetics, E. Gladke, G. Heimann. Gustav Fisher Verlag, Stuttgart 1980; 83–95, chap. 7
5. Sheiner L. B., Beal S. L. Drug Absorption and Disposition: Statistical Considerations, K. Albert. American Pharmaceutical Assoc., Washington, D.C. 1980; 31–49, chap. 3