Notes
1 Abstracted from: Lancioni, G. E., O’Reilly, M. F., Singh, N. N., Sigafoos, J., Oliva, D., & Severini, L. (2006). Enabling two persons with multiple disabilities to access environmental stimuli and ask for social contact through microswitches and a VOCA. Research in Developmental Disabilities doi:10.1016/j.ridd.2006.10.001
Source of funding: None reported