Egbo, K.O., Chibueze, T.C., Raji, A.T., Ekuma, C.E., Liu, C.P., Yu, K.M. Effects of acceptor doping and oxygen stoichiometry on the properties of sputter-deposited p-type rocksalt Nix Zn1-xO (0.3≤x≤1.0) alloys, Journal of Alloys and Compounds, 905, art. no. 164224.