1. Doctoral School of Economic and Regional Sciences, Hungarian University of Agricultural and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
2. Management Department, Vilnius Gediminas Technical University, Saulėtekio al. 11, Vilnius, Lithuania
3. Centre for Circular Economy Analysis and Knowledge, Hungarian University of Agricultural and Life Sciences, Páter Károly u. 1, H-2100 Gödöllő, Hungary
4. Institute of Digital Studies, Budapest Metropolitan University, Nagy Lajos király útja 1-9, 1148 Budapest, Hungary