Entrepreneurship in India
the question of occupational transitionWuppertal : Bergische Univ. Wuppertal, 2010
The evolution of IT outsourcing
from its origins to current and future trendsWuppertal : Bergische Univ. Wuppertal, Fachbereich Wirtschafts- und Sozialwissenschaften, 2005
Financial signaling by innovative nascent entrepreneurs
Wuppertal : Bergische Univ. Wuppertal, 2009


Signal analysis and modelling of non-linear non-stationary phenomena
from human voice to financial markets2001
Testing the Modigliani-Miller theorem directly in the lab
a general equilibrium approachWuppertal : Bergische Univ. Wuppertal, 2009

