Periodical Indexes

German National Library of Economics

The British Library

CBNB in Engineering Village by Elsevier B.V.

EBSCO Databases

Social Science Research Network

Directory of Open Access Journals
Electronic Journals Library (EZB)



Prof. Dr. Jens Leker

affiliated with

Institute of Business Administration at the Department of Chemistry and Pharmacy, University of Münster


Prof. Dr. Hannes Utikal

affiliated with

Center for Industry and Sustainability, Provadis School of International Management and Technology in Frankfurt/Main


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