Smith OA, DeVito JL, Astley CA (1982) Cardiovascular Control Centers in the Brain: One More Look. pp. 233-246 in Circulation, Neurobiology and Behavior, Smith, Galosy and Weiss (Eds.). Amsterdam: Elsevier. This is a comprehensive source of information on afferent and efferent projections of the parabrachial nucleus in the macaque.