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Corruption in organizations
some outlines for researchWuppertal : Fachbereich Wirtschaftswissenschaft, Berg. Univ. - Gesamthochschule Wuppertal, 2005
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Central exit examinations increase performance ... but take the fun out of mathematics
Rev. version, Wuppertal : Bergische Univ. Wuppertal, 2008
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A comparative analysis of the public transport systems of Santiago de Chile, London, Berlin and Madrid
what can Santiago learn from the European experiences?2007Causality measures between neural signals from invasively and non-invasively obtained local field potentials in humans
Jülich : Forschungszentrum Jülich, Zentralbibliothek, 2010