NUK Library and Information Center: https://lic.nuk.edu.tw/
Naderi, Kiyan, and Konstantin Pankrashkin. Introduction to Spectral Graph Theory. Springer Nature, 2026. [Springer Nature Link]
Ortega, Antonio. Introduction to graph signal processing. Cambridge University Press, 2022. (高雄大學圖書館館藏)
Brémaud, Pierre. Markov chains: Gibbs fields, Monte Carlo simulation, and queues. Vol. 31. Springer Science & Business Media, 2013. [Springer Nature Link]
Hansen, Jakob, and Robert Ghrist. ``Toward a spectral theory of cellular sheaves.'' Journal of Applied and Computational Topology 3.4 (2019): 315-358.