Kun Li, Huachun Zhou, Zhe Tu, and Guanglei Li. “SLSA: A Link Stability Based Algorithm for the Topology Optimization of IGSO/MEO Double-Layered Satellite Network”. Research Briefs on Information and Communication Technology Evolution, vol. 5, Nov. 2019, pp. 51-61, doi:10.56801/rebicte.v5i.83.