@techreport{b73ad2e8ed3940aa82bf1d6dded6be65,
title = "Enforcement of contribution norms in public good games with heterogeneous populations",
author = "E. Reuben and A.M. Riedl",
year = "2009",
month = jan,
day = "1",
doi = "10.26481/umamet.2009029",
language = "English",
series = "METEOR Research Memorandum",
publisher = "METEOR, Maastricht University School of Business and Economics",
number = "029",
type = "WorkingPaper",
institution = "METEOR, Maastricht University School of Business and Economics",
}