1. Algebraic Graph Theory;Biggs,1993
2. Spectra of Graphs;Brouwer,2011
3. A note on the ABC spectral radius of graphs;Chen;Linear Multilinear Algebra,2022
4. An Introduction to the Theory of Graph Spectra;Cvetković,2009
5. On spectral radius and energy of extended adjacency matrix of graphs;Das;Appl. Math. Comput.,2017