1. Wilson, M.G.; Enas, G.G. Reference Values and Analysis of Routine Clinical Laboratory Data in Clinical Trials. Joint Meeting of the Society of Clinical Trials and the International Society for Clinical Biostatistics Brussels, Belgium, July 8–12, 1991.
2. Wilson, M.G; Enas, G.G. What Analyses Should be Performed on Test Results. Drug Information Association Workshop On the Integrated Safety Summary Bethesda, Maryland, April 27, 1990.
3. Approved recommendation (1986) on the theory of reference values. Part 1. The concept of reference values.