1. Space Debris;Klinkrad,2010
2. The Threat of Orbital Debris and Protecting NASA Space Assets from Satellite Collisions,2009
3. An overview of space situational awareness;Kennewell,2013
4. Multiple-object space surveillance tracking using finite-set statistics;DeMars;J. Guidance ControlDyn.,2015
5. On the Gaussianity validity time for orbital uncertainty propagation;Yanez,2019