About the Authors

Magdalena Kapelko

magdalena.kapelko@ue.wroc.pl

Affiliation Institute of Applied Mathematics, Department of Logistics, Wroclaw University of Economics, Wroclaw, Poland

Alfons Oude Lansink

Affiliation Business Economics Group, Wageningen University, Wageningen, The Netherlands

Spiro E. Stefanou

Affiliations Food and Resource Economics Department, University of Florida, Gainesville, United States of America, Business Economics Group, Wageningen University, Wageningen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: MK. Wrote the paper: MK AOL SES.