1. A.G. Clare, in: J.E. Shelby (Ed.), Key Engineering Materials, Vol. 94–95, 1994, Trans Tech Publications, Switzerland.
2. 93rd Annual Meeting of the American Ceramic Society;Weber,1991
3. J.E. Shelby, in: J.E. Shelby (Ed.), Key Engineering Materials, Vol. 94–95, 1994, Trans Tech Publications, Switzerland.
4. Magnetic Glasses;Moorjani,1984
5. J.T. Kohli, in: J.E. Shelby (Ed.), Key Engineering Materials, Vol. 94–95, 1994, Trans Tech Publications, Switzerland.