Germany's Bundesliga : does money score goals? - Schmedders, Karl, (SAGE, 2016)
Originally Published in: Schmedders, K., Snyder, C., & Tinz, S. (2013). Germany's Bundesliga: Does Money Score Goals? (case revised 19/03/2014). 5-113-002. Evanston, IL: Kellogg School of Management, Northwestern University.