1. Hypergraphs: Combinatorics of Finite Sets;Berge,1989
2. An introduction to chordal graphs and clique trees, graph theory and sparse matrix computation;Blair,1993
3. On the largest and least eigenvalues of eccentricity matrix of trees;He;Discrete Math.,2022
4. On the eigenvalues of eccentricity matrix of graphs;Lei;Discrete Appl. Math.,2021
5. Inertia and spectral symmetry of eccentricity matrices of some clique trees;Li,2022