The following sites may be of interest to you. Clicking on the name will open the site in a new window. The inclusion of links on this page is not meant to indicate a 100% endorsement of their content by Nancy.
Robert Scaer, The Trauma Spectrum
Peter Levine, In an Unspoken Voice
Peter Levine, Waking the Tiger
Daniel Siegel, Mindsight
Norman Doige, The Brain that Changes Itself
Peter Levine & Maggie Phillips, Freedom from Pain
Steven Porges, The Polyvagal Theory