참고문헌
- Topoi R.Goldblatt
- Topos Theory P.T.Johnstone
- Proceedings of the National Academy of Sciences v.52 An Elementary Theory of the Category of Set F.W.Lawvere https://doi.org/10.1073/pnas.52.6.1506
- Far East, J. Math. Sci. v.2 On the Category of M-Set A.Madanshekaf;J.tavakoli
- J. of Pure and Appliced Algebra v.50 Well-ordering and Choice M.M.Mawada https://doi.org/10.1016/0022-4049(88)90113-2
- Ital. J. Pure and Appl. Math. v.9 The category of M-sets M.Mehdi Ebrahimi;M.Mohmoudi
- J. of Symbolic logic v.40 no.2 Two Form of the Axiom of Choice for an Elementary Tops A.M.Penk