%0 Journal Article %T The effect of attachment and environmental manipulations on cooperative behavior in the prisoner¡¯s dilemma game %A Maliheh Taheri %A Pia Rotshtein %A Ulrik Beierholm %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0205730 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6231606/