Nicklisch, Andreas Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://www.coll.mpg.de/pdf_dat/2006_08online.pdf (Preprint)
Alewell, D., & Nicklisch, A. (2006). Wage Differentials, Fairness and Social Comparison: An experimental study of the Co-Employment of Permanent and Temporary Agency Workers.