Analyses of periodic processes in psychophysiological research (Porges and Bohrer, 1991)

Orienting in a defensive world: Mammalian modifications of our evolutionary heritage. A Polyvagal Theory. (Porges, 1995)

Physiological regulation in high-risk infants: A model for assessment and potential intervention (Porges, 1996)

Additional papers to download:

• Emotion: An evolutionary by-product of the neural regulation of the autonomic nervous system (NYAS, 1997)
• Body Perception Questionnaire (c)1993