%0 Journal Article %T How selfish is a thirsty man? A pilot study on comparing sharing behavior with primary and secondary rewards %A Astrid Kause %A Judith Gl¨ąck %A Oliver Vitouch %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0201358 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6101360/