A bibliometric based review on social entrepreneurship and its establishment as a field of research
Wuppertal : Bergische Univ. Wuppertal, 2013
Discussing social business innovations
an interview with Professor Muhammad YunusElektronische Ressource, Wuppertal : Bergische Universität Wuppertal, [2018]Gaining and holding consumers' attention: a series of four articles on attention in advertising
Elektronische Ressource, Wuppertal, Juli 2024Open Innovation in kleinen und mittleren Unternehmen
theoretische Grundlagen und praktische GestaltungsmöglichkeitenElektronische Ressource, Wuppertal, September 2022Time to BRIC it?
Internationalization of European family firms in Europe, North America and the BRIC countriesWuppertal : Bergische Univ. Wuppertal, 2013