1. Boehm B., 2006, A View of 20th and 21st Century Software engineering[Text]. ICSE'06.- May 20-28 China. 2006. P. 12-29.
2. Report on a conference sponsored by the NATO science committee, Garmisch,
3. Germany, 7-th to 11-th October 1968, Editors: Peter Naur and Brian Randell.
4. Segmentation and Design Strategies for Modular Programming." In T. O. Barnett and L. L. Constantine (eds.), Modular Programming: Proceedings of a National Symposium. Cambridge, Mass.: Information & Systems Press, 1968.
5. Wirth N. Programming in Modula-2. Springer-Verlag, Heidelberg, New York, 1982.