Table 2.
Most and least prominent keywords used by the reviewed publications
| Red cluster | Occur | Link | Green cluster | Occur | Link | Blue cluster | Occur | Link |
|---|---|---|---|---|---|---|---|---|
| Most prominent | ||||||||
| Environmental management | 15 | 102 | Education | 23 | 71 | Humans | 11 | 63 |
| Economic development | 17 | 84 | Conflict resolution | 21 | 64 | Development | 16 | 53 |
| Economic and social effects | 10 | 64 | Governance | 10 | 45 | Conflict | 11 | 52 |
| Environment | 12 | 54 | Economic growth | 9 | 43 | Public health | 7 | 51 |
| Decision-making | 10 | 49 | Eurasia | 9 | 34 | International cooperation | 9 | 47 |
| Least prominent | ||||||||
| Adaptation | 4 | 17 | Geopolitics | 4 | 10 | Protected area | 4 | 14 |
| Social development | 5 | 17 | Neoliberalism | 6 | 10 | Conservation | 4 | 13 |
| Capacity-building | 6 | 16 | Democracy | 4 | 9 | Environmental degradation | 5 | 13 |
| Nigeria | 4 | 16 | Social change | 4 | 9 | International law | 4 | 10 |
| Community development | 5 | 11 | Citizenship | 4 | 6 | Gender | 4 | 4 |
“Occur” signifies the number of co-occurrences, and “Link” is the number of links of an item with other items