Sun, W., Akins, C. K., Mattingly, A. E., & Rebec, G. V. (2005). Ionotropic glutamate receptors in the ventral tegmental area regulate cocaine-seeking behavior in rats. Neuropsychopharmacology : Official Publication Of The American College Of Neuropsychopharmacology, 30(11), 2073-81. https://doi.org/10.1038/sj.npp.1300744