PLAYFORD, HELEN Y, MODESHIA, DEENA R, BARNEY, EMMA R, HANNON, ALEX C, WRIGHT, CHRISTOPHER S, FISHER, JANET M, AMIEIRO-FONSECA, ALVARO, THOMPSETT, DAVID, O’DELL, LUKE A, REES, GREGORY J and OTHERS, 2011. Structural characterization and redox catalytic properties of cerium (IV) pyrochlore oxides Chemistry of Materials. 23(24), 5464-5473