| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cross reference crossref.org | 1.36 | 0.7 | 8956 | 86 | 28 |
| cross | 1.03 | 0.6 | 3132 | 62 | 5 |
| reference | 1.22 | 0.4 | 9553 | 78 | 9 |
| crossref.org | 0.44 | 0.9 | 5949 | 63 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cross reference crossref.org | 1.08 | 0.7 | 157 | 86 |
