Biographie de Jessica Winkler
The Author : Jessica Katharina Winkler was born in Tübingen in 1981. In 2005, she completed her studies in Business Administration at the University of Mannheim, during which she also spent a year at the University of Massachusetts and Amherst College (USA). She conducted the underlying research of this book as a research assistant at the chair of Prof. Heinzl at the University of Mannheim between 2005 and 2009.