1. Adaptive Optics for Astronomy: Principles, Performance, and Applications
2. J. M. Beckers, “A proposal to the National Science Foundation,” inThe NOAO 8-M Telescope Technical Description, Vol. II, Association for University Research in Astronomy (1989).
3. High-resolution imaging with a tip-tilt Cassegrain secondary
4. E. Pitz, R. R. Rohloff, and H. Marth, “UKIRT 5-axis tip/tilt secondary electro-mechanical and optical design,” inProc. ESO, Garching, Germany (1993).
5. MMT adaptive secondary mirror prototype performance