Johan Fredrik Berthling Herberg Assistant Professor School og Economics, Innovation and Technology School of Economics, Innovation and Technology johanfredrik.berthlingherberg@kristiania.no+47 954 58 805 Kristiania University of Applied SciencesAbout KristianiaEmployeesSchool of Economics, Innovation and TechnologySchool og Economics, Innovation and TechnologyJohan Fredrik Berthling Herberg