| |
| 1971 | ||
|---|---|---|
| 1 | John Hawgood, Frank F. Land, Enid Mumford, C. Michael Reddington: The Evaluation and Management of Computer-based Systems: An Interdisciplinary Approach. IFIP Congress (2) 1971: 949-953 | |
| 1 | John Hawgood | [1] |
| 2 | Frank F. Land | [1] |
| 3 | Enid Mumford | [1] |