| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sieber and stanley 1988 | 0.38 | 0.9 | 5252 | 7 | 23 |
| sieber | 0.85 | 0.6 | 3408 | 27 | 6 |
| and | 0.99 | 1 | 6960 | 85 | 3 |
| stanley | 0.2 | 0.1 | 8023 | 49 | 7 |
| 1988 | 0.59 | 0.3 | 463 | 89 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sieber and stanley 1988 | 1.47 | 0.7 | 6814 | 74 |
