LennoxD. B.MiltenbergerR. G.SpenglerP.ErfanianN. (1988). Decelerative treatment practices with persons who have mental retardation: A review of five years of the literature. American Journal on Mental Retardation, 92, 492–501.
2.
ScottiJ. R.EvansI. M.MeyerL. H.WalkerP. (1991). A meta-analysis of intervention research with problem behavior: Treatment validity and standards of practice. American Journal on Mental Retardation, 96, 233–256.