author = { Dunn, Elizabeth W. AND Aknin, Lara B. AND Norton, Michael I. },

title = { Prosocial Spending and Happiness: Using Money to Benefit Others Pays Off },

publisher = {SAGE Publications},

isbn = {0963-7214},

year = {2014},

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