Institution | Frequency | Institution | Frequency |
Wuhan Univ. Technol. | 7 | McGill Univ. | 4 |
Cardiff Univ. | 5 | Griffith Univ. | 4 |
Univ. Queensland | 5 | Bank Amer. | 3 |
Univ. London | 5 | Carnegie Mellon Univ. | 3 |
Florida Int. Univ. | 4 | Univ. Virginia | 3 |
Univ. Coll. Dublin | 4 | SW Jiaotong Univ. | 2 |