Irlenbusch, Bernd Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://www.coll.mpg.de/pdf_dat/2009_14online.pdf (Preprint)
Feri, F., Irlenbusch, B., & Sutter, M. (2009). Efficiency Gains from Team-Based Coordination – Large-Scale Experimental Evidence.