1. Péter Csikvári, Graph polynomial and graph transformations (Ph.D. Thesis), April 2012.
2. Recent Results in the Theory of Graph Spectra;Cvetković,1988
3. An Introduction to the Theory of Graph Theory;Cvetković,2010
4. Bounds on the largest roots of the matching polynomial;Fisher;Discrete Math.,1992
5. A note on analogies between the characteristic and the matching polynomial of a graph;Gutman;Publ. Inst. Math. Nouv. Sér.,1982