1. Graphs with integral spectrum;Ahmadi;Linear Algebra Appl.,2009
2. Integral sets and Cayley graphs of finite groups;Alperin;Electron. J. Comb.,2012
3. Spectra of Cayley graphs;Babai;J. Comb. Theory, Ser. B,1979
4. There are exactly 13 connected, cubic, integral graphs;Bussemaker;Publ. Elektroteh. Fak. Univ. Beogr., Ser. Mat. Fiz.,1976
5. Rational G-matrices with rational eigenvalues;Bridges;J. Comb. Theory, Ser. A,1982