author = { Hinnosaar, Marit AND Hinnosaar, Toomas AND Kummer, Michael E. AND Slivko, Olga },

title = { Externalities in knowledge production evidence from a randomized field experiment },

publisher = {ZEW - Leibniz-Zentrum für Europäische Wirtschaftsforschung GmbH Mannheim},

keywords = { Graue Literatur },

year = {[2019]},

booktitle = {Discussion paper / ZEW ; no. 19-007 (03/2019)},

address = { Mannheim },

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