About Karin Schittenhelm Karin Schittenhelm is a professor of Sociology at the University of Siegen. Books by Karin Schittenhelm Work in Transition Cultural Capital and Highly Skilled Migrants' Passages into the Labour Market by (author) Arnd-Michael Nohl, Karin Schittenhelm, Oliver Schmidtke & Anja Weiss