AVS 46th International Symposium, 1999-10-22
10th Int'l Conference on Scanning Tunneling Microscopy/Spectroscopy and Related Proximal Probe Microscopy, 1999-07-19
43rd National Symposium, 1996-10-14
13th Int. Vac. Cong., Yokohama and '95 XHV Workshop, 1995-09-01
Bull. Am. Phys. Soc., page. 203, 1994-01-01
Topical Conference on the Vacuum Design of Synchrotron Light Sources, 1990-11-01
Vacuum Design of Synchrotron Radiation Workshop, 1989-01-01
The 13th International Conference on Vacuum Ultraviolet Radiation Physics