| A |
Peer-reviewed journal articles in an ISI journal in the top 25% of any of the ISI subject categories
Refereed book publications, published by the world top of publishers |
| B |
Other peer-reviewed journal articles in an ISI journal and/or in Scopus
Refereed book publications, published by the world's semi-top of publishers |
| C |
Other peer-reviewed journal articles
Refereed book publications, published by other publishers |
| D |
Non-refereed publications, published for an academic public |