J. Williams

Brabyn, J., Gerrey, W., Fowle, T., Alden, A., & Williams, J. (1989). Some practical vocational aids for the blind. Conference: Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in Conference, 5, 1502 - 1503. 10.1109/IEMBS.1989.96310 (Original work published 1989)