The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.
![Troy Lorde](https://cdn.adscientificindex.com/pictures/29/605548.jpg)
tourism economics
tourism management
trade and development
growth and development
small states
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
![Janice Cumberbatch](/user/assets/images/profile/no-profile-photo.png)
Tourism
EIA
Climate Change
Social Surveys
Public participation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
![Cristina JöNsson](https://cdn.adscientificindex.com/pictures/31/605570.jpg)
Foreign Direct Investment in Tourism (TFDI)
Sport Tourism
Medical Tourism
Tourism Planning & Development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Troy Lorde
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
tourism economics
tourism management
trade and development
growth and development
small states
Janice Cumberbatch
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Tourism
EIA
Climate Change
Social Surveys
Public participation
Cristina JöNsson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Foreign Direct Investment in Tourism (TFDI)
Sport Tourism
Medical Tourism
Tourism Planning & Development