1. G. B. Saha, “Gas-Filled Detectors,” in Physics and Radiobiology of Nuclear Medicine, pp. 71–80, 2006.
2. Utz Kramar, “X-ray Fluorescence Spectrometers,” in Encyclopedia of Spectroscopy and Spectrometry, pp. 2467–2477, 1999.
3. C. Tysk, A. Olsson, and E. Brenner, “Construction of a Geiger Counter for cosmic radiation measurements in near space conditions,” June 2018.
4. User's Manual, “Germanium Detectors,” Canberra Industries, 2003. Available at: https://www.aps.anl.gov/files/APS-Uploads/DET/Detector-Pool/Spectroscopic-Detectors/Canberra/Germanium_Detectors_Manual.pdf.
5. RadiationD-v1.1-CAJOE, “Geiger counter for low-radiation activities,” Available at: https://github.com/SensorsIot/Geiger-Counter-RadiationD-v1.1-CAJOE-.