@Other{PoppHorbelKleinRach_2018, title={The Impact of Rivalry among Sport Teams on Sport Sponsorship Evaluation: Lessons from the German Bundesliga}, author={Popp, Bastian and Horbel, Chris and Klein, Patrick and Rach, Noreen}, doi={http://dx.doi.org/10.22028/D291-32029}, publisher={Malmö University}, year={2018} }