1. Bernevig, B. & Hughes, T. Topological Insulators and Topological Superconductors (Princeton University Press, Princeton, New Jersey, 2013).
2. Jia, N., Owens, C., Sommer, A., Schuster, D. & Simon, J. Time- and site-resolved dynamics in a topological circuit. Phys. Rev. X 5, 021031 (2015).
3. Albert, V. V., Glazman, L. I. & Jiang, L. Topological properties of linear circuit lattices. Phys. Rev. Lett. 114, 173902 (2015).
4. Lee, C. H. et al. Topolectrical circuits. Commun. Phys. 1, 39 (2018).
5. Imhof, S. et al. Topolectrical circuit realization of topological corner modes. Nat. Phys. 14, 925–929 (2018).