Hofford, R. ., Beckmann, J. ., & Bardo, M. . (2016). Rearing environment differentially modulates cocaine self-administration after opioid pretreatment: A behavioral economic analysis. Drug and Alcohol Dependence, 167, 89-94. https://doi.org/10.1016/j.drugalcdep.2016.07.026 (Original work published 2016)

, Beckmann, J. ., Meyer, A. ., & Bardo, M. . (2013). Concurrent choice for social interaction and amphetamine using conditioned place preference in rats: effects of age and housing condition. Drug and Alcohol Dependence, 129(3), 240-6. https://doi.org/10.1016/j.drugalcdep.2013.02.024 (Original work published 2013)

, , Bardo, M. ., & Beckmann, J. . (2015). Role of ionotropic glutamate receptors in delay and probability discounting in the rat. Psychopharmacology, 232(7), 1187-96. https://doi.org/10.1007/s00213-014-3747-3

Darna, M. ., Beckmann, J. ., Gipson, C. ., Bardo, M. ., & Dwoskin, L. . (2015). Effect of environmental enrichment on dopamine and serotonin transporters and glutamate neurotransmission in medial prefrontal and orbitofrontal cortex. Brain Research, 1599, 115-25. https://doi.org/10.1016/j.brainres.2014.12.034 (Original work published 2015)

Darna, M. ., Chow, J. ., , Charnigo, R. ., Beckmann, J. ., Bardo, M. ., & Dwoskin, L. . (2015). Role of serotonin transporter function in rat orbitofrontal cortex in impulsive choice. Behavioural Brain Research, 293, 134-42. https://doi.org/10.1016/j.bbr.2015.07.025 (Original work published 2015)

Beckmann, J. ., Meyer, A. ., Pivavarchyk, M. ., Horton, D. ., Zheng, G. ., Smith, A. ., … Dwoskin, L. . (2015). r-bPiDI, an α6β2* Nicotinic Receptor Antagonist, Decreases Nicotine-Evoked Dopamine Release and Nicotine Reinforcement. Neurochemical Research, 40(10), 2121-30. https://doi.org/10.1007/s11064-015-1680-4

, Darna, M. ., Beckmann, J. ., Dwoskin, L. ., & Bardo, M. . (2016). Individual differences in impulsive action and dopamine transporter function in rat orbitofrontal cortex. Neuroscience, 313, 122-9. https://doi.org/10.1016/j.neuroscience.2015.11.033 (Original work published 2016)

Smith, A. ., & Beckmann, J. . (2021). Quantifying value-based determinants of drug and non-drug decision dynamics. Psychopharmacology, 238(8), 2047-2057. https://doi.org/10.1007/s00213-021-05830-x

Hammerslag, L. ., Hofford, R. ., Kang, Q. ., Kryscio, R. ., Beckmann, J. ., & Bardo, M. . (2020). Changes in fentanyl demand following naltrexone, morphine, and buprenorphine in male rats. Drug and Alcohol Dependence, 207, 107804. https://doi.org/10.1016/j.drugalcdep.2019.107804 (Original work published 2020)

Weiss, V. ., , Beckmann, J. ., Hammerslag, L. ., & Bardo, M. . (2018). Social reinstatement: a rat model of peer-induced relapse. Psychopharmacology, 235(12), 3391-3400. https://doi.org/10.1007/s00213-018-5048-8