| |
| 1991 | ||
|---|---|---|
| 3 | Wolfgang J. Irler, Gilberto Barbieri: Farbmarkierungen im Hypertext als Orientierungs- und Lernhilfe. Hypertext/Hypermedia 1991: 135-144 | |
| 2 | Gilberto Barbieri, Luigi Colazzo, Andrea Molinari: Relational Back-Ends in the Management of Large Hypertexts. Hypertext/Hypermedia 1991: 34-51 | |
| 1990 | ||
| 1 | Wolfgang J. Irler, Gilberto Barbieri: Non-Intrusive Hypertext Anchors and Individual Colour Markings. ECHT 1990: 261-273 | |
| 1 | Luigi Colazzo | [2] |
| 2 | Wolfgang J. Irler | [1] [3] |
| 3 | Andrea Molinari | [2] |