| 2024 | ||
| April | Professor Giovanni Sogari | University of Parma, Italy |
| April - October | PhD student Ahmadreza Kazemi | University of Tehran, Iran |
| 2023 | ||
| November - December | PhD Student Garazi de la Fuente Aldazabal | University of the Basque Country, Spain |
| November - December | PhD Student Alexa Böckel | Leuphana University in Lüneburg, Germany |
| September - October | PhD Student Boureima Ouedraogo | Université Joseph Ki-Zerbo, Burkina Faso |
| September - October | PhD Student Issoufou Ouedraogo | Université Norbert Zongo, Burkina Faso |
| September - October | PhD Student Norbert Ayoung | University of Development Studies, Ghana |
| September - October | PhD Student Fernanda Carneiro-Otto | Department of Marketing and Consumer Behavior, University of Göttingen, Germany |
| September - October | PhD Student Ragnheiður Torfadóttir | Department of Psychology, Norwegian University of Science and Technology |
| May - June | Senior Researcher Themis Altintzoglou | Nofima, Norway |
| April - June | PhD Student Sergio Valdelomar Muñoz | Universidad de Jaén, Spain |
| February - May | Postdoc Angelos Balatsas-Lekkas | University of Vaasa School of Marketing and Communication, Finland |
| January - April | PhD Student Tommaso Fantechi | University of Florence, Italy |
| 2022 | Name | University |
| 28 - 31 March | Professor Felicity Kelliher | Waterford Institute of Technology, Ireland |
| February - May | PhD Student Laura Wallnöfer | University of Natural Resources and Life Sciences, Vienna, Austria |
| January - April | PhD Student Giovanna Piracci | University of Florence, Italy |
| January - July | PhD Student Valeria Penttinen | Hanken School of Economics, Finland |
| 2021 | Name | University |
| November 2021 - June 2022 | PhD Student Sohail Mansha | G. d’Annunzio University of Chieti-Pescara, Italy |
| November 2021 - October 2022 | Phd Student Siqi HAN | Renmin University, China |
| November 2021 - October 2022 | PhD Student Lu Shang | Renmin University, China |
| August 2021 - July 2022 | PhD Student Yuanshou Li | Harbin Institute of Technology, China |
| April - June | PhD Student Roberta Iovino | Scuola Superiore Sant'Anna, Pisa, Italy |
| April - June | PhD Student Felipe Vizzoto | Scuola Superiore Sant'Anna, Pisa, Italy |
| January - June | PhD Student Natália Rohenkohl do Canto | Federal University of Rio Grande do Sul, Brazil |
| January - February | PhD Student Xisi Yang | Leipzig Graduate School of Management, Germany |
| January | PhD Student Kaat Philippe | INRA: French National Institute for Agricultural Research, France |
| 2020 | Name | University |
| August - September | PhD Student Margot Leger | Utrecht School of Economics, The Netherlands |
| March - June | PhD Student Xisi Yang | Leipzig Graduate School of Management, Germany |
| March - April | PhD Student Natália Rohenkohl do Canto | Federal University of Rio Grande do Sul, Brazil |
| February - April | PhD Student Povilas Švogžlys | Vilniaus Gediminas Technical University, Lithuania |