Konrad, Kai A. Public Economics, MPI for Tax Law and Public Finance, Max Planck Society;
http://www.diw.de/documents/publikationen/73/diw_01.c.510553.de/dp1493.pdf (Preprint)
Konrad, K. A., Lohse, T., & Qari, S. (2015). Compliance with endogenous audit probabilities. DIW Berlin Discussion Paper, No. 1493.