1. On the spectral radius of connected graphs;Brualdi;Publ. Inst. Math. (Beograd),1986
2. On the largest eigenvalue of unicyclic graphs;Simić;Publ. Inst. Math. (Beograd),1987
3. On the spectra of unicyclic graphs;Yuan;J. East China Normal Univ. (Nat. Sci. Ed.),1986
4. The largest eigenvalue of a graph: a survey;Cvetković;Linear and Multilinear Algebra,1990
5. Spectra of unicyclic graphs;Cvetković;Graphs Combin.,1987