| |
| 1994 | ||
|---|---|---|
| 4 | Liwen Qiu: Frequency Distributions of Hypertext Path Patterns: A Pragmatic Approach. Inf. Process. Manage. 30(1): 131-140 (1994) | |
| 3 | Carolyn R. Watters, Michael A. Shepherd, Liwen Qiu: Task-Oriented Access to Data Files: An Evaluation. JASIS 45(4): 251-262 (1994) | |
| 1993 | ||
| 2 | Liwen Qiu: Markov Models of Search State Patterns in a Hypertext Information Retrieval System. JASIS 44(7): 413-427 (1993) | |
| 1990 | ||
| 1 | EE | Liwen Qiu: An empirical examination of the existing models for Bradford's law. Inf. Process. Manage. 26(5): 655-672 (1990) |
| 1 | Michael A. Shepherd | [3] |
| 2 | Carolyn R. Watters | [3] |