4Andreas. J. Reginas. International Symposiumon Magnetic CarriersBiological and Clinical Application. Wuhan, China, 1999: pg9- 14.
5N.A.Brusentsov,et.al.International Symposiumon Magnetic Carriers- Biological and Clinical Application. Wuhan, China, 1999:159- 163.
6E. Mendelovici, R. Villalba, A. Sagarzazu. Distinctive cobalt ferrites prepared by the thermal - transformation alkoxide route. Thermochimica Acta,318 (1998) :51 - 56.
7C.T.Lie,P.C.Kuo,Wei- Chih Hsu,et al. Effect of Zn doping on the magnetoresistance of sintered Fe3 O4 ferrites. Journal of Magnetism and Magnetic Materials 239 (2002): 160 - 163.
8Lance Horng, G. Chern, M. C. Chen, et al. Magnetic anisotropic properties in Fe3 O4 and CoFe2 O4 ferrite epitaxy thin films. Journal of Magnetism and Magnetic Materials 270 (2004):389 - 396.
9R.H. Kodama. Magnetic nanoparticles. Journal of Magnetism and Magnetic Materials 200 (1999): 359 - 372.
