P. A. Hawrylyshyn, R. R. Tasker, L. W. Organ. CASS: computer-assisted stereotaxic surgery. In James George, editor, Proceedings of the 4th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1977, San Jose, California, USA, July 20-22, 1977. pages 13-17, ACM, 1977. [doi]
Abstract is missing.