| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sapsford and jupp 1996 | 0.04 | 0.1 | 1460 | 57 | 22 |
| sapsford | 1.68 | 0.9 | 5761 | 30 | 8 |
| and | 0.24 | 0.3 | 1712 | 16 | 3 |
| jupp | 1.26 | 0.7 | 9754 | 2 | 4 |
| 1996 | 1.51 | 0.4 | 7797 | 29 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sapsford and jupp 1996 | 0.41 | 0.9 | 7198 | 31 |
| t. kippenberg s. spillane and kj vahala 2004 | 0.45 | 0.1 | 7273 | 15 |
| hawkesworth and kemp 2006 | 1.28 | 0.5 | 9597 | 86 |
| gippel et al. 1996 | 0.2 | 0.9 | 3505 | 7 |
| j-fapp study v | 0.77 | 1 | 6230 | 65 |
| pazz and jop 2003 | 1.31 | 0.3 | 3898 | 51 |
| garfinkel schwartz and spafford 2003 | 1.52 | 1 | 1847 | 19 |
| bohren and huffman 1983 | 0.54 | 0.6 | 7110 | 29 |
| spencer and spencer 1993 | 1.11 | 0.5 | 7681 | 49 |
| jeppson et al. 1975 | 1.6 | 0.1 | 3264 | 54 |
| pruitt & kim 2004 | 0.73 | 0.1 | 8979 | 52 |
| joung & park-poaps 2011 | 0.09 | 0.3 | 4870 | 2 |
