发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| South Africa | 29 |
| USA | 29 |
| England | 19 |
| GERMANY (FED REP GER) | 11 |
| Sweden | 5 |
| Botswana | 3 |
| Canada | 3 |
| Ethiopia | 3 |
| France | 3 |
| Italy | 3 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF WITWATERSRAND | 21 |
| UNIVERSITY OF CAPE TOWN | 8 |
| UNIVERSITY OF LONDON | 7 |
| MAX PLANCK INST SCI HUMAN HIST | 5 |
| UNIVERSITY OF OXFORD | 4 |
| SOUTHERN METHODIST UNIVERSITY | 3 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 3 |
| UNIVERSITY OF BOTSWANA | 3 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 3 |
| UNIVERSITY OF CAMBRIDGE | 3 |