On the Credibility Determinants of a Quality Label: a Quasi-Natural Experiment Using the Example of Stiftung Warentest.Published in:Journal of Consumer Policy, 2016, v. 39, n. 3, p. 307, doi. 10.1007/s10603-016-9325-9By:Hildenbrand, Andreas;Kühl, Rainer;Piper, AnnePublication type:Article
Die Gründung der Stiftung Warentest als „zweitbeste Lösung"?Published in:Historische Zeitschrift, 2016, v. 303, n. 2, p. 426, doi. 10.1515/hzhz-2016-0382By:Rick, KevinPublication type:Article
Five decades of Stiftung Warentest - the history of a test institution seen in light of the economic restraints and political ideas.Published in:Zeitschrift für Unternehmensgeschichte, 2014, v. 59, n. 2, p. 220By:Silberer, GünterPublication type:Article