Catalogued
Warnier-Orr diagram
- Made by
- Jean-Dominique Warnier and Kenneth Orr (independently)
- Year
- 1976
- Field
- Logic, language and computing
- Kind
- Concept diagram
- Room
- Links and trees — Placed by reading its description, not yet studied
16 other forms share this skeleton
Source
Orr 1977, Structured Systems Development
Attribution less certain: contested, or no single inventor recorded