author = { Lewisch, Peter G. AND Ottone, Stefania AND Ponzano, Ferruccio },

title = { Free-Riding on Altruistic Punishment? An Experimental Comparison of Third-Party Punishment in a Stand-Alone and in an In-Group Environment },

publisher = {Walter de Gruyter GmbH},

isbn = {1555-5879},

keywords = { Law , General Economics, Econometrics and Finance },

year = {2011},

url = { http://slubdd.de/katalog?TN_libero_mab2 }