1. Report NUC TN996, March;F. A. Beach,1973
2. Report NOSC TR236, May;N. K. W. Chun,1978
3. Colombo, M., &D’Amato, M. R. (1986). A comparison of visual and auditory short-term memory in monkeys (Cebus apella).Quarterly Journal of Experimental Psychology,38B, 425–448.
4. D’Amato, M. R. (1973). Delayed matching and short-term memory in monkeys. In G. H. Bower (Ed.),The psychology of learning and motivation: Advances in research and theory (Vol. 7, pp. 227–269). New York: Academic Press.
5. D’Amato, M. R., &Colombo, M. (1985). Auditory matching-to-sample in monkeys (Cebus apella).Animal Learning & Behavior,13, 375–382.