Table 10. Assessment of the titles of all analysed articles (heuristic approach).
| Title indicating multidisciplinary content | |||||
|---|---|---|---|---|---|
| Period | Source | no | unclear | yes | Total |
| 1990–1994 | All* | 17 (37%) | 1 (2.2%) | 28 (60.9%) | 46 |
| SS** | 7 (31.8%) | 0 (0%) | 15 (68.2%) | 22 | |
| WRR*** | 10 (41.7%) | 1 (4.2%) | 13 (54.2%) | 24 | |
| 2000–2004 | All | 19 (48.7%) | 1 (2.6%) | 19 (48.7%) | 39 |
| SS | 9 (40.9%) | 1 (4.5%) | 12 (54.5%) | 22 | |
| WRR | 10 (58.8%) | 0 (0%) | 7 (41.2%) | 17 | |
| 2010–2014 | All | 77 (65.3%) | 3 (2.5%) | 38 (32.2%) | 118 |
| SS | 37 (58.7%) | 3 (4.8%) | 23 (36.5%) | 63 | |
| WRR | 40 (72.7%) | 0 (0%) | 15 (27.3%) | 55 | |
| Total | 113 (55.7%) | 5 (2.5%) | 85 (41.9%) | 203 | |
* All analysed articles from the respective period.
** Articles from the group of 11 “social science” and multidisciplinary journals (see Table 5).
*** Articles from Water Resources Research.