Sensory Research
Came across this website that has a good compilation of research on sensory processing – sensoryprocessing.info. The author lists many sensory processing research reports over the past 10 years that were published in the American Journal of Occupational Therapy. It is an informative website for parents for activity suggestions in the home as well.
Of course you can visit the Sensory Processing Foundation website for more great research articles and information. Check out their library section at http://www.spdfoundation.net/library.html