1. Analyzing the criteria for a stable environment;Bastida Virgili,2011
2. Colombo, C., Trisolini, M., Gonzalo, J.L., Giudici, L., Frey, S., Kerr, E., Sanchez Ortiz, N., Del Campo, B., Letizia, F., Lemmens, S., 2021. Assessing the impact of a space mission on the sustainability of the space environment. In: Proceedings of the 72nd International Astronautical Congress. IAC-21, A6,2,6.
3. ESA Space Debris Office, 2021. ESA’s Annual Space Environment Report. URL: https://www.sdo.esoc.esa.int/environmentreport/SpaceEnvironmentReportlatest.pdf GEN-DB-LOG-00288-OPS-SD.
4. Euroconsult, 2020. Satellites to be built and launched by 2029. Technical Report. URL: https://digital-platform.euroconsult-ec.com/product/satellites-to-be-built-launched-new.
5. IADC, 2021a. IADC Space Debris Mitigation Guidelines. URL: https://www.iadc-home.org/documentspublic/filedown/id/5249 IADC-02-01 Rev. 3.