LovaasI. O.FreitagG.GoldV. G.KassorlaI. A.Recording apparatus and procedure for observation of behaviors of children in free play settings. Journal of Experimental Child Psychology, 1965, 2, 108–120.
2.
PattersonG. R.JonesR.WhitherJ.WrightM. A.A behaviour modification technique for the hyperactive child. Behavior Research and Therapy, 1965, 2, 217–226.