00447nam a2200145Ia 4500 170224s9999 xx 000 0 und d Eleni Papaoikonomou Exploring commitment in peer-to-peer exchanges: the case of timebanks Eleni Papaoikonomou & Carmen Valor Journal of Marketing Research 2016 32:13-14, Pages: 1333-1358 October Marketing. 315975 315975 0 0 0 CL CL 2017-02-24 0 2017-02-24 00:00:00 2017-02-24 SE