2022
Visiting PhD student, University of Parma
2022
Visiting PhD student, University of Sfax
2023
Visiting Master student, Technical University of Munich
2023
Visiting PhD student, University of Turin
2018
Visiting student, Federal University of Pará, Brazil
2018
Visiting PhD student, Suez Canal University, Egypt
2017
Visiting PhD student, University of Badji Mokhtar, Algeria
2017
Visiting PhD student, Istanbul Technical University, Turkey
2016
Visiting Professor, University of Chieti and Pescara, Italy