1. R. C. Backhouse, M. Bijsterveld, R. van Geldrop, and J.C.S.P. van der Woude. Category theory as coherently constructive lattice theory. Department of Mathematics and Computing Science, Eindhoven University of Technology. 1995. Working document. Available via world-wide web at http://www.win.tue.nl/win/cs/wp/papers.
2. R.C. Backhouse and M. Bijsterveld. Category theory as coherently constructive lattice theory: an illustration. Technical report, Department of Computing Science, Eindhoven University of Technology, 1994. Available via world-wide web at http://www.win.tue.nl/win/cs/wp/papers.
3. H. Bekič. Programming Languages and Their Definition, volume 177 of LNCS. Springer-Verlag, 1984. Selected papers edited by C.B. Jones.
4. Patrick Cousot and Radhia Cousot. Systematic design of program analysis frameworks. In Conference Record of the Sixth Annual ACM Symposium on Principles of Programming Languages, pages 269–282, San Antonio, Texas, January 1979.
5. E.W. Dijkstra and C.S. Scholten. Predicate Calculus and Program Semantics. Springer-Verlag, Berlin, 1990.