[1] - Testing the Autonomic Nervous system
IASP Newsletter – Nov./ Dec. 1998
[2] - Central autonomic network
[3] - Instula, medial prefrontal cortex, hypothalamus, amygdula, ventrolateral medulla, nucleus of the tractus solitraius (NTS), nucleus parabrachialis, periaqueductal gray, and the circumventricular organs.
[4] - Piloerection