| University of Glasgow at TREC 2004: Experiments in Web, Robust, and Terabyte Tracks with Terrier Recent countries visiting this post |  |
 | 6 | United States |
 | 1 | Netherlands |
 | 1 | |
 | 1 | China |
| University of Glasgow at TREC 2004: Experiments in Web, Robust, and Terabyte Tracks with Terrier Recent countries visiting this post | |
| 6 | United States |
| 1 | Netherlands |
| 1 | |
| 1 | China |