The measurement of the quality of research has reached nowadays an increasing interest not only for scientific reasons but also for the critical problem of researchers' ranking, due to the lack of grant assignments. The most commonly used approach is based on the so-called $h$-index, even if the...

The main aim of this contribution is to investigate the possibility to include sustainability among the performance features that can be taken into consideration by university rankings. To this aim we propose a set of well-defined sustainability indicators related to different aspects of...