Handbook of Digital EntrepreneurshipClyde Hull, Alina Sorgner, Andishe Ashjari, Tobias Kollmann, Mohammad Keyhani E-bok2022677 kr
Talking about America: Image or Reality? Researching on Learning StrategiesTobias Herbst, Tobias Kollmann E-bok2006209 kr
Francis Daniel Pastorius and his image of America in the late 17th centuryTobias Kollmann E-bok2005195 kr