1. Abramsky, S. Semantic Foundations of Applicative Multiprogramming. In Diaz, J. (editor), Automata, Languages and Programming, pages 1–14. Springer-Verlag, July, 1983.
2. Arbib M. A., Manes E. G. Arrows, Structures and Functors. Academic press, 1975.
3. P. Cousot and R. Cousot. Abstract Interpretation: A Unified Lattice Model for Static Analysis of Programs by Construction or Approximation of Fixpoints. POPL IV:238–252, Jan. 1977.
4. P. Cousot. Semantic Foundations of program analysis. Prentice-Hall, 1981, pages 303–342.
5. Kahn G. The Semantics of a Simple Language for Parallel Programming. In Proc. IFIP 1974, pages 471–475. 1974.