"I. Yamada,K. Takata,N. Hayashi,Shinohara Satoshi,M. Azuma,Shigeo Mori,S. Muranaka,Y. Shimakawa,M. Takano","A perovskite containing quadrivalent iron as a charge-disproportionated ferrimagnet.",,"Angew. Chem. Int. Ed.",,"Vol. 47",,"pp. 7032-7035",2008,