Serena, Marco Public Economics, MPI for Tax Law and Public Finance, Max Planck Society;
https://ssrn.com/abstract=3015167 (Preprint)
Serena, M. (2017). A level-k theory for private information games. Working Paper of the Max Planck Institute for Tax Law and Public Finance, 2018-12. doi:10.2139/ssrn.3015167.