1. Defects and Surface-induced Effects in Advanced Perovskites edited by Borstel Gunnar, Krumins Andris, Millers Donats. Springer Netherlands, ISBN 978-94-011-4030-0.
2. Metal-Insulator Transition in UltrathinLaNiO3Films
3. Metal-Insulator Transition and Orbital Reconstruction in Mott-Type Quantum Wells Made ofNdNiO3
4. Yoo H. K., Hyun S. I., Moreschini L., Chang Y. J., Jeong D. W., Sohn C. H., Kim Y. S., Kim H.-D., Bostwick A., Rotenberg E., Shim J. H., Noh T. W.. (2013) arXiv:1309.0710 [cond-mat.str-el].