1 “... at the University of Trier...”

2 “... and Retailing at the University of Trier, where she received her doctoral degree....”

3 “... from the University of Trier, where she worked at the chair for Marketing and Retailing...”

4 “... of Trier, Germany...”

5 “... Pennemann gained her doctoral degree at the Institute for Marketing and Retailing of Trier University. Her...”

6 “... Dr. Bettina Berg received her doctor’s degree from the University of Trier (FB IV), where she worked...”