- University of Padova Università degli Studi di PADOVA Padua (Italy)
- University of Nottingham Nottingham (United Kingdom (England))
- University of Naples Federico II Università degli Studi di NAPOLI "Federico II" Naples (Italy)
- University of Milan Università degli Studi di MILANO Milano (Italy)
- University of Messina Università degli Studi di MESSINA Messina (Italy)
- University of Ljubljana Univerza v Ljubljani Ljubljana (Slovenia)
- University of Life Sciences of Lublin Uniwersytet Przyrodniczy w Lublinie Lublin (Poland)
- University of Liège Université de Liège Liège (Belgium (French Community))
- University of Las Palmas de Gran Canaria Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria (Spain)
- University of Helsinki Helsingin yliopisto Helsinki (Finland)