1. Spectra in Graphs: Theory and Applications;Cvetkovic,1980
2. Introduction to matching polynomials;Farrell;J. Combin. Theory Ser. B,1979
3. E.J. Farrell and J.M. Guo, On the characterizing properties of the matching polynomial, submitted.
4. Some analytical properties of the matching polynomial;Farrell;Proc. Fifth Carib. Conf. in Combinatorics and Graph Theory Jan. 5–8,1988
5. Matchings in benzene chains;Farrell;Discrete Appl. Math.,1984