1. Chodos, A., Ouellette, J., (eds.): This Month in physics history. This Month in Physics History, https://www.aps.org/publications/apsnews/200803/physicshistory.cfm#:~:text=March%201%2C%201896%3A%20Henri%20Becquerel,drawer%20and%20discovered%20spontaneous%20radioactivity
2. Becker, E.M.: A direction-sensitive radiation detector for low-altitude, UAV-based Radiological Source Search, thesis (2015)
3. Kunze, A., et al.: Development of a UAV-based gamma spectrometry system for natural radionuclides and field tests at Central Asian Uranium Legacy Sites. MDPI (2022). https://www.mdpi.com/2072-4292/14/9/2147
4. Chierici, A., et al.: A low-cost radiation detection system to monitor radioactive environments by unmanned vehicles. The European Physical Journal Plus 136(3) (2021). https://doi.org/10.1140/epjp/s13360-021-01276-4
5. “7232: LND: Nuclear radiation detectors,” LND, https://www.lndinc.com/products/geiger-mueller-tubes/7232/. Accessed 18 Jul. 2023