Mike Drummond et al: Methods for the Economic Evaluation of Health Care Programmes, Oxford Medical Press.
Hunink, Glasziou, Siegel, Weeks, Pliskin, Elstein, Weinstein: Decision Making in health and medicine – Integrating evidence and values, Cambridge, Cambridge University Press, 2001. ISBN 0 521 77029 7.
Briggs, Sculpher, Claxton: Decision Modelling for Health Economic Evaluation, Oxford University Press.
Various research papers (PDF-files):