1. ITU Radiocommunication Sector, Assignment and use of identities in the maritime mobile service, Rec. ITU-R M.585-7, ITU, Geneva, Switzerland, May 2015
2. N. Abramson, The aloha system: another alternative for computer communications, in Proceedings of the Fall Joint Computer Conference, pp. 281–285, 1970
3. J. Zhang et al., LTE on the license-exempt spectrum. IEEE Commun Surv Tutorials 20(1), 647–673 (2018)
4. IEEE Std.802.11, Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, 2013
5. Mike Brown (2020 August). SpaceX: Elon Musk Breaks Down the cost of reusable rockets. https://www.inverse.com/innovation/spacex-elon-musk-falcon-9-economics