[1] Y. Chen, G. Tian, J. Guo, and J. Huang, "Task planning for multiple-satellite space-situational-awareness systems," Aerospace, vol. 8, no. 3, 2021, Art. no. 73, https://doi.org/10.3390/aerospace8030073.
[2] K. U. Schrogl, C. Jorgenson, J. Robinson, and A. Soucek, Space Traffic Management: Towards a Roadmap for Implementation, Paris: International Academy of Astronautics, 2018.
[3] S. Moranta, T. Hrozensky, and M. Dvoracek, "Towards a European approach to space traffic management," European Space Policy Institute (ESPI), Full Report 71, 2020.
[4] H. S. Grant et al., "Study to determine the feasibility of extending the search for near-Earth objects to smaller limiting diameters," Report of the Near-Earth Object Science Definition Team, NASA, 2003.
[5] G. Fonder, M. Hughes, M. Dickson, M. Schoenfeld, and J. Gardner, "Space fence radar overview," in International Applied Computational Electromagnetics Society Symposium (ACES), Miami, FL, USA, 2019.
[6] C. Walter, S. Bexten, T. Felsch, M. Shysh, and N. Elkmann, "Safety considerations for autonomous, modular robotics in aerospace manufacturing," Frontiers in Robotics and AI, vol. 9, 2022, Art. no. 1024594, https://doi.org/10.3389/frobt.2022.1024594.
[7] G. Muntoni, G. Montisci, T. Pisanu, P. Andronico, and G. Valente, "Crowded space: A review on radar measurements for space debris monitoring and tracking," Applied Sciences, vol. 11, no. 4, 2021, Art. no. 1364, https://doi.org/10.3390/app11041364.
[8] G. Hornung, R. Bendrath, and A. Pfitzmann, "Surveillance in Germany: Strategies and counterstrategies," in Data Protection in a Profiled World, S. Gutwirth, Y. Poullet, and P. De Hert, Eds. Dordrecht: Springer, 2010, pp. 139-156, https://doi.org/10.1007/978-90-481-8865-9_8.
[9] P. K. Seidelmann, "Space surveillance: United States, Russia, and China," The Journal of the Astronautical Sciences, vol. 59, no. 1-2, pp. 259-266, 2012, https://doi.org/10.1007/s40295-013-0016-3.
[10] M. E. Schwamb et al., "Tuning the legacy survey of space and time (LSST) observing strategy for solar system science," The Astrophysical Journal Supplement Series, vol. 266, no. 2, 2023, Art. no. 22, https://doi.org/10.3847/1538-4365/acc173.
[11] T. H. Michal, J. P. Eglizeaud, and J. Bouchard, "GRAVES: The new French system for space surveillance," in 4th European Conference on Space Debris, Darmstadt, Germany, 2005.
[12] H. Klinkrad, "Monitoring space–efforts made by European countries," in International Colloquium on Europe and Space Debris, Toulouse, France, 2002.
[13] T. Foken, m. Woche, S. H. Richter, D. Kretschmer, W. Baum and V. Schindler, "Astroclimatological investigations at the Karl Schwarzschild Observatory in Tautenburg/GDR," Z. Meteorol, vol. 40, pp. 280-285, 1990.
[14] H. W. Duerbeck, "National and international astronomical activities in Chile 1849–2002," Interplay of Periodic, Cyclic and Stochastic Variability in Selected Areas of the HR Diagram, ASP Conference Series, vol. 292, 2003.
[15] S. M. Pekkanen and P. Kallender-Umezu, "6. National security in Japan’s space policy," in Japan in Decline, P. Jain and B. Williams, Eds. Netherlands: Brill, 2010, pp. 92-109, https://doi.org/10.1163/ej.9781906876364.i-230.47.
[16] J. Chriqui, "Military applications of India's space program: The military surveillance and reconnaissance system," Institute of Peace and Conflict Studies, 2006.
[17] P. Wood, A. Stone, and T. A. Lee, "China's ground segment: building the pillars of a great space power," China Aerospace Studies Institute, Montgomery, AL, BluePath Labs Report, 2021.
[18] C. Wang et al., "China's ground‐based space environment monitoring network—Chinese Meridian Project (CMP)," Space Weather, vol. 22, no. 7, 2022, Art. no. e2024SW003972, https://doi.org/10.1029/2024SW003972.
[19] M. Barbano, "Space traffic management and space situational awareness: The EU perspective," Air and Space Law, vol. 47, no. 4 /5, pp. 451-466, 2022, https://doi.org/10.54648/aila2022023.
[20] J. Bendisch, Space Debris and Space Traffic Management Symposium 2005, Proceedings of the International Academy of Astronautics Space Debris and Space Traffic Management Symposium, Held in Conjunction with the 56th International Astronautical Congress (IAC), Fukuoka, Japan, 2005, American Astronautical Society, 2006.
[21] S. M. Pekkanen and P. J. Blount, The Oxford Handbook of Space Security, Oxford University Press, 2024.
