1

Ralph E Griswold, The SNOBOL 4 programming language, Prentice-Hall, Inc., Upper Saddle River, NJ, 1971

2

Griswold, Ralph E., David R. Hanson, and John T. Korb. <u>An Overview of the SL5 Programming Language</u>. SL5 Project Document S5LD1d, The University of Arizona, Tucson, Arizona. October 18, 1977.

3

Griswold, Ralph E. <u>An Alternative to the Concept of "Pattern" in String Processing</u>. Technical Report TR 78-4, Department of Computer Science, The University of Arizona, Tucson, Arizona. April 10, 1978.

4

Griswold, Ralph E. <u>User's Manual for the Icon Programming Language</u>. Technical Report TR 78-14, Department of Computer Science, The University of Arizona, Tucson, Arizona. September 29, 1978.

5

Charles Wetherell, Etudes for Programmers, Prentice-Hall, Inc., Upper Saddle River, NJ, 1978

6

Brian W. Kernighan , P. L. Plauger, Software Tools, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 1976

Ralph E. Griswold , David R. Hanson , John T. Korb, Generators in Icon, ACM Transactions on Programming Languages and Systems (TOPLAS), v.3 n.2, p.144-161, April 1981

Ralph E. Griswold , David R. Hanson, An Alternative to the Use of Patterns in String Processing, ACM Transactions on Programming Languages and Systems (TOPLAS), v.2 n.2, p.153-172, April 1980

Ralph E. Griswold, The Icon programming language a new approach to high-level string processing, Proceedings of the 1979 annual conference, p.8-13, January 1979

D. W. E. Blatt, On the great big substitution problem, ACM SIGPLAN Notices, v.15 n.6, p.19-27, June 1980

Ralph E. Griswold: colleagues

David R. Hanson: colleagues

John T. Korb: colleagues