| |
| * | 2000 | |
|---|---|---|
| 3 | Ian Ritchie: Making the Most of Your Knowledge. ICEIS 2000: IS 26 | |
| 1992 | ||
| 2 | EE | Ian Ritchie: The Future of Electronic Literacy: Will Hypertext Ever Find Acceptance? ECHT 1992: 1 |
| 1989 | ||
| 1 | Ian Ritchie: HYPERTEXT - Moving Towards Large Volumes. Comput. J. 32(6): 516-523 (1989) | |