G. Dunlap et M. Enohieneman, COMMUNICATION-BASED INTERVENTION FOR PROBLEM BEHAVIOR - A USERS GUIDEFOR PRODUCING POSITIVE CHANGE - CARR,EG, LEVIN,L, MCCONNACHIE,G, CARLSON,JI, KEMP,DC, SMITH,CE, Journal of autism and developmental disorders, 25(2), 1995, pp. 225-227