1. Admissible Sets and Structures;Barwise,1975
2. D.W. Cunningham, Scales and the fine structure of K(R), in preparation.
3. D.W. Cunningham, Is there a set of reals not in K(R)?, in preparation.
4. The Axiom of Constructibility: A Guide for The Mathematician;Devlin,1977
5. The Core Model, London Mathematical Lecture Note Series;Dodd,1982