The spectrum of Platonic graphs over finite fields. - Michelle R. DeDeo; Dominic Lanphier; Marvin Minei (Discret. Math., 2007)

Block Diagonalization Method for the Covering Graph. - Marvin Minei; Howard Skogman (Ars Comb., 2009)

Ramanujan graphs arising as weighted Galois covering graphs. - Marvin Minei; Howard Skogman (Electron. J. Graph Theory Appl., 2018)