1. P. Besson et al., Proceedings of the First Conference in Photodetection, Beaune, France, June 24–28, 1996. Nucl. Inst. and Meth. A 387 (1997).
2. S. O. Flyckt, Photonis Corp.
3. C. Zorn, Detector Group Report, Thomas Jefferson Nat'l. Accel. Facility, 1999.
4. Y. Yoshizawa, Hamamatsu Photonics Corp., private communication.