| |
| 1998 | ||
|---|---|---|
| 2 | Ritchard Shadian, Thomas P. Wright, Mark J. Andrews: Online Assessment with the QuizCenter: Tools for Distance Education. WebNet 1998 | |
| 1991 | ||
| 1 | MaryEllen C. Sievert, Mark J. Andrews: Indexing consistency in Information Science Abstracts. JASIS 42(1): 1-6 (1991) | |
| 1 | Ritchard Shadian | [2] |
| 2 | MaryEllen C. Sievert | [1] |
| 3 | Thomas P. Wright | [2] |