The evolution of IT outsourcing
from its origins to current and future trendsWuppertal : Bergische Univ. Wuppertal, Fachbereich Wirtschafts- und Sozialwissenschaften, 2005
Entrepreneurship in India
the question of occupational transitionWuppertal : Bergische Univ. Wuppertal, 2010
Exploring organizational crises from a legitimation perspective
results from a computer simulation and illustrative casesWuppertal : Bergische Univ. Wuppertal, 2008
Enhanced field emission from metallic surfaces and nanowires
Wuppertal : Berg. Univ. Wuppertal, Fachbereich Mathematik und Naturwiss., Fachgruppe Physik, 2007