@misc{indiciae623cbd53a74c, title = {Within-session Response Patterns On Conjoint Variable-interval Variable-time Schedules.}, author = {J Weatherly and F McSweeney and S Swindell}, year = {1996}, doi = {10.1901/jeab.1996.66-205}, url = {https://pubmed.ncbi.nlm.nih.gov/16812823/}, note = {Source identifier: 16812823} }