Integral Cayley Multigraphs over Abelian and Hamiltonian Groups. - Matt DeVos; Roi Krakovski; Bojan Mohar; Azhvan Sheikh Ahmady (Electron. J. Comb., 2013)

Integral Cayley Graphs and Groups. - Azhvan Sheikh Ahmady; Jason P. Bell; Bojan Mohar (SIAM J. Discret. Math., 2014)