author = { Hank, Karsten AND Stuck, Stephanie },

title = { Volunteer work, informal help, and care among the 50+ in Europe further evidence for "linked" Productive activities at older ages },

publisher = {Universitätsbibliothek der Universität Mannheim},

keywords = { SHARE Projekt , Älterer Mensch , Ehrenamtliche Tätigkeit , Betreuung , Produktivität },

year = {2007},

booktitle = {Discussion Papers / Mannheim Research Institute for the Economics of Aging (MEA) ; 142},

address = { Mannheim },

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