author = { Scott-Clayton, Judith National Bureau of Economic Research Belfield, Clive R. AND Crosta, Peter M. },

title = { Improving the Targeting of Treatment Evidence from College Remediation },

publisher = {National Bureau of Economic Research},

year = {October 2012},

booktitle = {NBER working paper series ; no. w18457},

address = { Cambridge, Mass },

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