“Orthorhombic-orthorhombic phase transitions in Nd2NiO4+δ (0.067≦δ≦0.224)", Elsevier Inc. J. Solid State Chem., 2009
“Structural phase transition of Nd2NiO4+δ (0.106≦δ≦0.224)", Elsevier Inc. J. Alloys and Compds., 2006
“Structural phase transition of La2−xNdxNiO4+δ (0.0≤x≤2.0)", Elsevier Inc. J. Alloys and Compds., 2006
“Metal-semiconductor transition of La2NiO4+δ”,Academic Press, Inc. J. Solid State Chem., 1997