@article{arxiv.cond-mat/0405378,
title = {A new ferromagnetic insulator with giant magnetic moment-Co:HfO2},
author = {M. S. Ramachandra Rao and S. Dhar and S. J. Welz and S. B. Ogale and Darshan C. Kundaliya and S. R. Shinde and S. E. Lofland and C. J. Metting and R. Erni and N. D. Browning and T. Venkatesan},
journal= {arXiv preprint arXiv:cond-mat/0405378},
year = {2007}
}