1. J. Andruszkow, et al., First measurement of HERA luminosity by ZEUS Lumi Monitor, DESY Report 92-066, May 1992.
2. Aerogel Cherenkov detectors for the luminosity measurement at HERA
3. Hamamatsu Photonics K.K., Photomultipier tubes and assembies for scintillator counting and high energy physics, Electron Tube Center, 2002.
4. Philips Photonics, Photomultipier Tubes Principles & Application, Philips Export B.V, 1994.
5. Fast scintillator strip detector with PIN photodiode readout used in the forward detectors at HERA