| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| schreiber et al. 2006 | 1.11 | 0.9 | 7246 | 80 | 21 |
| schreiber | 0.61 | 0.2 | 726 | 50 | 9 |
| et | 1.81 | 0.2 | 4783 | 35 | 2 |
| al. | 0.02 | 0.7 | 1176 | 9 | 3 |
| 2006 | 1.99 | 0.2 | 7640 | 96 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| schreiber et al. 2006 | 0.02 | 0.7 | 3951 | 40 |
