Credit scoring and credit control, based on the proceedings of a conference on credit
scoring and credit control, organized by the Institute of Mathematics and Its Applications
and held at the University of Edinburg in August 1989/ edited by L. C. Thomas, J.
N. Crook, D. B. Edelman, 1992
Recent developments in Markov decision processes / edited by R. Hartley, L.C. Thomas,
D.J. White, 1980