Our latest paper has been accepted to PLoS ONE.  Look for it to come out soon.  

Carther-Krone, T.A., Shomstein, S., Marotta, J.J. (In Press).  Looking without perceiving: Impaired preattentive perceptual grouping in Autism Spectrum Disorder.  PLoS ONE, http://dx.doi.org/10.1371/journal.pone.0158566.