Use of an acoustic orientation system by two adolescents with blindness and mental retardation: A 12-month follow-up

Author(s): Oliva, D.

Journal/Book: Int J Rehabil Res. 1997; 20: 2-6 Boundary Row, London, England SE1 8HN. Chapman Hall Ltd. 217-220.

Note: Article Lancioni GE, Leiden Univ, Dept Psychol, Wassenaarseweg 52, NL-2333 Ak Leiden, NETHERLANDS

Keyword(s): orientation system; blindness; mental retardation; indoor travel; moves; TRAVEL