| Similarity | Rank | |
|---|---|---|
| geochemist | 0.851 | 81874 |
| igcp | 0.811 | 93022 |
| hydrologist | 0.805 | 80097 |
| surveys | 0.798 | 81954 |
| worldwatch | 0.797 | 73961 |
| hydrogeologist | 0.795 | 76235 |
| geomorphologist | 0.794 | 40113 |
| sipri | 0.794 | 99621 |
| hydrogeology | 0.789 | 66005 |
| geosciences | 0.787 | 97546 |
| ipcc | 0.786 | 40905 |
| geophysicist | 0.780 | 38353 |
| butzer | 0.780 | 66773 |
| geoscience | 0.780 | 54525 |
| non-publication | 0.777 | 83064 |
| inpe | 0.777 | 99301 |
| climatological | 0.777 | 51197 |
| dafs | 0.777 | 86360 |
| wmo | 0.776 | 96739 |
| biogeographical | 0.775 | 71600 |
| cross-national | 0.774 | 39708 |
| tcpa | 0.770 | 82106 |
| case-studie | 0.770 | 52965 |
| biogeographer | 0.769 | 76382 |
| climatology | 0.769 | 32206 |