@article{oai:tsukuba.repo.nii.ac.jp:00016164,
 author = {Abe, Yoshihiro},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {487--494},
 title = {Weakly normal filters and large cardinals},
 volume = {16},
 year = {1992}
}