1. Hioki K et al., presentation at Intermag Europe 2014, Dresden, Germany, 2014, session BC-1.
2. Hioki K et al., Proc. 22nd Int. Workshop on Rare-Earth Permanent Magnets and their Applications (REPM’12) (2012) 89.
3. Kohashi T and Motai K . presentation at the 17th International Microscopy Congress, Rio de Janeiro, 2010, session M6.12.
4. Ito A et al., presentation at 31st Annual Conference on Magnetics in Japan, Tokyo, 2007, session 14aE-10.
5. In-situ Thermal Demagnetization Observation of Nd-Fe-B Magnets with High Coercivity MFM Probe