1. Spectral Graph Theory;Chung,1997
2. An upper bound on the diameter of a graph from eigenvalues associated with its Laplacian;Chung;SIAM J. Discrete Math.,1994
3. A survey on Cauchy–Bunyakovsky–Schwarz type discrete inequalities;Dragomir;JIPAM J. Inequal. Pure Appl. Math.,2003
4. Algebraic connectivity of graphs;Fiedler;Czechoslovak Math. J.,1973
5. J. Friedman, A proof of Alon’s second eigenvalue conjecture and related problems. Available from: .