Citation: Clemens, Oliver; Gr\"oting, Melanie; Witte, Ralf; Perez-Mato, J Manuel; Loho, Christoph; Berry, Frank J.; Kruk, Robert; Knight, Kevin S.; Wright, Adrian J.; Hahn, Horst; Slater, Peter R. (2014). Crystallographic and Magnetic Structure of the Perovskite-Type Compound BaFeO2.5: Unrivaled Complexity in Oxygen Vacancy Ordering.. Inorganic chemistry, 53, pp. 5911-5921.