@misc{indiciaef8d17880df33, title = {Dysphoric mood and preference for immediate versus delayed monetary reinforcement.}, author = {S T Gaynor and A P Thomas and P S Lawrence}, year = {1999}, doi = {10.2466/pr0.1999.84.3c.1281}, url = {https://pubmed.ncbi.nlm.nih.gov/10477948/}, note = {Source identifier: 10477948} }