1. Antiferromagnetism, ferromagnetism and phase separation in GMR system Sr2–xLa1+xMn2O7;Battle;Chem. Mater,1997
2. Control of electronic properties by lanthanide size and manganese oxidation state in the MnIII/MnIV Ruddlesden-Popper phases Ln2–xSr1+xMn2O7;Battle;J. Mater. Chem,1997
3. Colossal magnetoresistance in Sr2–xNd1+xMn2O7 (x=0.0, 0.1);Battle;J. Phys.: Condens. Matter,1996
4. Magnetotransport studies on the Ruddlesden Popper phases Sr2RMn2O7 (R=Nd, Pr, Ho, Y) and Sr2–xNd1+xMn2O7 (x=0, 0.1, 0.2, 0.5);Coldea;J. Phys.: Condens. Matter,1999
5. Colossal magnetoresistance in Sr2–xNd1+xMn2O7 (x=0.0, 0.1);Battle;J. Phys.: Condens. Matter,1996