About the Authors

Frode Eika Sandnes

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Validation, Writing – original draft, Writing – review & editing

frodes@oslomet.no

Affiliations Department of Computer Science, Faculty of Technology, Art and Design, Oslo Metropolitan University, Oslo, Norway, School of Economics and Information Technology, Kristiania University College, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.