1. M. Lee A. Stepanov. The standard template library. Technical report, Hewlett-Packard Laboratories, September 20 1994. available via ftp.cs.rpi.edu as pub/stl/doc.ps.Z.
2. Series in Pure and Applied Mathematics;J. Adádamek,1990
3. A. Asperti and G. Longo. Categories, Types and Structures. Foundations of Computing Series. MIT Press, 1991.
4. Series in Computer Science;M. Barr,1990
5. G. Booch. Object Oriented Analysis and Design. Benjamin/Cummings, 2nd edition, 1994.