PBS Universal Overview (Nov. 2011)
Universal Social Skills Interventions: Bringing Research to the Real World Michael J. Vance, M.A., Elizabeth Godbold, M.A., B.C.B.A., Keri Menesses, M.A.,
Stephen Ryan, PwSI Lead, Newquay, 2 nd March 2005 GPwSIs – National Perspective.
