n1956
– Benington’s stagewise model – USAF SAGE System
n1957
– IBM Service Bureau Corp, Project Mercury, IBM Federal Systems Devision – Gerry
Weinberg
n1960
– Weinberg teaching IID at IBM Systems Research Institute
n1969
- Earliest published reference to IID:
–Robert Glass. Elementary Level
Discussion of Compiler/Interpreter Writing. ACM Computing Surveys, Mar 1969
–Larman, Craig and Basili,
Vic. A History of Iterative and Incremental Development. IEEE Computer, June 2003 (in press)