1. Understanding Photomultipliers, 2001, Electron Tubes Ltd., upmt/01, Fig. 25.
2. Performance of a fast low noise front-end preamplifier for the MAGIC imaging Cherenkov telescope
3. E. Lorenz, Private communication.
4. A Zero-Crossing Discriminator with Picosecond Time Slewing
5. L.J. Herbst (Ed.), Nuclear pulse amplifiers. A.B. Gillespie in Electronics for nuclear particle analysis, 6, pp. 96–137, Harwell Post-Graduate series, Oxford University Press, 1970.