@misc{indiciaeeded53bdb6a7, title = {RESPONSE COST AND FIXED-RATIO PERFORMANCE.}, author = {H WEINER}, year = {1964}, doi = {10.1901/jeab.1964.7-79}, url = {https://pubmed.ncbi.nlm.nih.gov/14120146/}, note = {Source identifier: 14120146} }