| |
| 1997 | ||
|---|---|---|
| 2 | Thomas D. Walker: Journal of Documantary Reproduction, 1938-1942: Domain as Reflected in Characteristics of Authorship and Citation. JASIS 48(4): 361-368 (1997) | |
| 1994 | ||
| 1 | Thomas D. Walker: The Literature of Competitive Intelligence. Library Trends 43(2): (1994) | |