@misc{indiciaee586bf15cf51, title = {Responding changes systematically within sessions during conditioning procedures.}, author = {F K McSweeney and J M Roll}, year = {1993}, doi = {10.1901/jeab.1993.60-621}, url = {https://pubmed.ncbi.nlm.nih.gov/8283153/}, note = {Source identifier: 8283153} }