| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| antoniou et al. 2013 | 0.45 | 0.7 | 4535 | 17 | 20 |
| antoniou | 0.96 | 0.3 | 8840 | 91 | 8 |
| et | 0.52 | 0.6 | 3486 | 66 | 2 |
| al. | 0.52 | 0.2 | 4164 | 78 | 3 |
| 2013 | 1.82 | 0.4 | 4619 | 21 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| antoniou et al. 2013 | 1.95 | 0.2 | 1153 | 60 |
