| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of references in research | 1.91 | 0.5 | 3989 | 97 | 36 |
| definition | 1.04 | 0.4 | 2781 | 70 | 10 |
| of | 1.45 | 0.7 | 250 | 98 | 2 |
| references | 0.62 | 0.7 | 4277 | 99 | 10 |
| in | 1.08 | 0.2 | 7270 | 72 | 2 |
| research | 1.23 | 0.6 | 429 | 5 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of references in research | 1.01 | 0.2 | 3620 | 9 |
