1. S. M. Copley, N. Bass, and E. Garmire, R&D Status Report #6, ARPA Contract No. N00014–77-C-078 Order No. 3421, Nov. 1979.
2. J. P. Spann and R. W. Rice, “Laser Machining of Ceramics,” to be published.
3. J. R. Spann and R. W. Rice, NRL memo report, in press.