@other{https://resolver.caltech.edu/CaltechETD:etd-12062004-232639, title = "Defect Chemistry and Proton Conductivity in Ba-based Perovskites", url = "https://resolver.caltech.edu/CaltechETD:etd-12062004-232639", id = "record", doi = "10.7907/VTCG-T978" }