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Interactive expectations
Flieth, Burkhard, (2002)
Social interactions and the labor market
Zenou, Yves, (2013)
Zenou, Yves, (2012)
Ökologische Optimierung der Produktgestaltung : exemplarische Untersuchung in einem Unternehmen der Elektroindustrie
Hoffmann, Esther, (1999)
The Influence of the EU Environmental Management and Auditing Scheme on Environmental Innovations and Competitiveness in Germany: An Analysis on the Basis of Case Studies and a Large-Scale Survey
Hoffmann, Esther, (2003)