@article{3aa2cfe043d1477fb47abb214442bbcd,
title = "An investigation of variety effects during operant responding in the rat utilizing different reward flavors",
keywords = "Expectancy, Habituation, Incentive contrast, Motivation, Valuation",
author = "Halverstadt, \{Brittany A.\} and Cromwell, \{Howard C.\}",
note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",
year = "2019",
month = mar,
day = "1",
doi = "10.1016/j.appet.2018.12.024",
language = "English",
volume = "134",
pages = "50--58",
journal = "Appetite",
issn = "0195-6663",
}