Soziale Wirkungsmessung von Spenden-Aktivitäten
Wuppertal : Schumpeter School of Business and Economics, Bergische Universität Wuppertal, [2024]Specifying formatively measured constructs in endogenous positions in structural equation models
caveats and guidelines for researchersWuppertal : Bergische Univ. Wuppertal, 2014