APPLIED PHYSICS LETTERS, vol. 94, no. 32903, 2009-01-19
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 272, page. 1976 - 1980, 2004-05
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 272, page. 2008 - 2009, 2004-05
SOLID STATE COMMUNICATIONS, vol. 127, no. 9-10, page. 609 - 612, 2003-09
SOLID STATE COMMUNICATIONS, vol. 125, no. 10, page. 563 - 566, 2003-03