Erratum to Three Papers on the beta-Pyrochlore Oxide Superconductors
  The magnitude of magnetic fields given in the three papers that report on the superconductivity of the beta-pyrochlore oxides is corrected. 
Zenji Hiroi, Shigeki Yonezawa, Jun-Ichi Yamaura, Takaki Muramatsu,   Yoshitaka Matsushita and Yuji Muraoka