@misc{indiciae3bf0fb556bc1, title = {Comparison level as a function of reward-cost orientation.}, author = {H S Upshaw}, year = {1967}, doi = {10.1111/j.1467-6494.1967.tb01429.x}, url = {https://pubmed.ncbi.nlm.nih.gov/6059849/}, note = {Source identifier: 6059849} }