1. Conley, R.W., Noble, J.H., Jr. & Elder, J.K. (1986). Problems with the service system. In W. Kiernan & J. Stark (Eds.), Pathways to employment for adults with developmental disabilities (pp. 67—83). Baltimore: Brookes.
2. Elder, J.O. (1980). Essential components in development of interagency collaboration. In J. O. Elder & P. R. Magrab (Eds.), Coordinating services to handicapped children (pp. 181—201). Baltimore: Brookes.