1. 1) T. Shimoda, K. Kasai and K. Teraishi: Proc. 4th Int. Workshop on RE-Co Perm. Magnets The Society of Non-traditional Tech., Tokyo (1979), p. 335.
2. 2) T. Shimoda, I. Okonogi and K. Teraishi: Proc. 5th Int. Workshop on RE-Co Perm. Magnets, Univ. of Dayton, Dayton (1981), p. 595.
3. Pr‐Fe and Nd‐Fe‐based materials: A new class of high‐performance permanent magnets (invited)
4. 4) T. Shimoda, E. Natori and C. Tarmita: Proc. 8th Int. Workshop on RE Magnets, Univ, of Dayton, Dayton (1985), p. 297.
5. 5) R. E. Johnson: Proc. 5th Int. Workshop on RE-Co Perm. Magnets, Univ. of Dayton, Dayton (1981), p. 595.