1. ITU, CPM Report on technical, operational and regulatory/procedural matters to be considered by the 2000 World Radiocommunication Conference Section 4.1.2.2.1 [Online]: http://search.itu.int/history/HistoryDigitalCollectionDocLibrary/4.126.51.en.101.pdf at p. 225
2. World Radiocommunication Conference, “Radio Regulations, Edition of 2019,” [Online].: https://www.itu.int/pub/R-REG-RR.
3. Priebe, S., Britz, D. M., Jacob, M., Sarkozy, S., Leong, K. M. K., Logan, J. E., Gorospe, B., & Kürner, T. (2012). Interference Investigations of Active Communications and Passive Earth Exploration Services in the THz Frequency Range. IEEE Transactions on Terahertz Science and Technology, 2(5), 525–537.
4. Panel on Frequency Allocations and Spectrum Protection for Scientific Users, National Academy of Sciences (USA), Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses, 2015. [Online]: https://www.nap.edu/catalog/21774/handbook-of-frequency-allocations-and-spectrum-protection-for-scientific-uses
5. Panel on Frequency Allocations and Spectrum Protection for Scientific Users, National Academy of Sciences (USA), Spectrum Management for Science in the 21st Century, 2010. [online]: https://www.nap.edu/catalog/12800/spectrum-management-for-science-in-the-21st-century