


@article {MR0139139,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {Inverse images of closed mappings. {II}},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {37},
      YEAR = {1961},
     PAGES = {302--304},
      ISSN = {0021-4280},
   MRCLASS = {54.60},
  MRNUMBER = {139139},
MRREVIEWER = {E.\ Michael},
       URL = {http://projecteuclid.org/euclid.pja/1195523677},
}

@article {MR0138084,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {Inverse images of closed mappings. {III}},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {37},
      YEAR = {1961},
     PAGES = {457--458},
      ISSN = {0021-4280},
   MRCLASS = {54.60},
  MRNUMBER = {138084},
MRREVIEWER = {J.\ Segal},
       URL = {http://projecteuclid.org/euclid.pja/1195523631},
}

@article {MR0139138,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {Inverse images of closed mappings. {I}},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {37},
      YEAR = {1961},
     PAGES = {298--301},
      ISSN = {0021-4280},
   MRCLASS = {54.60},
  MRNUMBER = {139138},
MRREVIEWER = {E.\ Michael},
       URL = {http://projecteuclid.org/euclid.pja/1195523676},
}



@article {MR0063018,
    AUTHOR = {Is\'{e}ki, Kiyoshi},
     TITLE = {A note on normal spaces},
   JOURNAL = {Math. Japon.},
  FJOURNAL = {Mathematica Japonica},
    VOLUME = {3},
      YEAR = {1953},
     PAGES = {45},
      ISSN = {0025-5513},
   MRCLASS = {56.0X},
  MRNUMBER = {63018},
MRREVIEWER = {A.\ H.\ Stone},
}



@article {MR0126822,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {On open mappings. {II}},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {37},
      YEAR = {1961},
     PAGES = {233--238},
      ISSN = {0021-4280},
   MRCLASS = {54.60},
  MRNUMBER = {126822},
MRREVIEWER = {Haskell\ Cohen},
       URL = {http://projecteuclid.org/euclid.pja/1195523708},
}
@article {MR0090035,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {On open mappings},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {33},
      YEAR = {1957},
     PAGES = {177--180},
      ISSN = {0021-4280},
   MRCLASS = {54.0X},
  MRNUMBER = {90035},
MRREVIEWER = {A.\ H.\ Stone},
       URL = {http://projecteuclid.org/euclid.pja/1195525086},
}

@article {MR0099024,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {On open and closed mappings},
   JOURNAL = {Mem. Osaka Univ. Lib. Arts Ed. Ser. B},
  FJOURNAL = {Memoirs of the Osaka University of the Liberal Arts and
              Education. Series B. Natural Science},
    VOLUME = {4},
      YEAR = {1955},
     PAGES = {51--55},
      ISSN = {0389-3413},
   MRCLASS = {54.00},
  MRNUMBER = {99024},
MRREVIEWER = {D.\ W.\ Hall},
}


@article {MR0177396,
    AUTHOR = {Michael, E.},
     TITLE = {A note on closed maps and compact sets},
   JOURNAL = {Israel J. Math.},
  FJOURNAL = {Israel Journal of Mathematics},
    VOLUME = {2},
      YEAR = {1964},
     PAGES = {173--176},
      ISSN = {0021-2172},
   MRCLASS = {54.60},
  MRNUMBER = {177396},
MRREVIEWER = {W.\ W.\ Comfort},
       DOI = {10.1007/BF02759940},
       URL = {https://doi.org/10.1007/BF02759940},
}



@article {MR0822451,
    AUTHOR = {Michael, E.},
     TITLE = {A note on completely metrizable spaces},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {96},
      YEAR = {1986},
    NUMBER = {3},
     PAGES = {513--522},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {54E50 (54C10)},
  MRNUMBER = {822451},
MRREVIEWER = {H.\ H.\ Wicke},
       DOI = {10.2307/2046606},
       URL = {https://doi.org/10.2307/2046606},
}


@book {MR2048350,
    AUTHOR = {Willard, Stephen},
     TITLE = {General topology},
      NOTE = {Reprint of the 1970 original [Addison-Wesley, Reading, MA;
              MR0264581]},
 PUBLISHER = {Dover Publications, Inc., Mineola, NY},
      YEAR = {2004},
     PAGES = {xii+369},
      ISBN = {0-486-43479-6},
   MRCLASS = {54-02 (01A75)},
  MRNUMBER = {2048350},
}

@book {MR1039321,
    AUTHOR = {Engelking, Ryszard},
     TITLE = {General topology},
    SERIES = {Sigma Series in Pure Mathematics},
    VOLUME = {6},
   EDITION = {Second},
      NOTE = {Translated from the Polish by the author},
 PUBLISHER = {Heldermann Verlag, Berlin},
      YEAR = {1989},
     PAGES = {viii+529},
      ISBN = {3-88538-006-4},
   MRCLASS = {54-01 (54-02)},
  MRNUMBER = {1039321},
MRREVIEWER = {Gary\ Gruenhage},
}


@article {MR0388319,
    AUTHOR = {Marin, A. and Visetti, Y. M.},
     TITLE = {A general proof of {B}ing's shrinkability criterion},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {53},
      YEAR = {1975},
    NUMBER = {2},
     PAGES = {501--507},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {54B15 (57A10)},
  MRNUMBER = {388319},
MRREVIEWER = {M.-E.\ Hamstrom},
       DOI = {10.2307/2040043},
       URL = {https://doi.org/10.2307/2040043},
}


@article {MR0165490,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {Open mappings and metrization theorems},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {39},
      YEAR = {1963},
     PAGES = {450--454},
      ISSN = {0021-4280},
   MRCLASS = {54.35},
  MRNUMBER = {165490},
MRREVIEWER = {A.\ H.\ Stone},
       URL = {http://projecteuclid.org/euclid.pja/1195522997},
}



@article {MR0370519,
    AUTHOR = {Burke, D. and Engelking, R. and Lutzer, D.},
     TITLE = {Hereditarily closure-preserving collections and metrization},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {51},
      YEAR = {1975},
     PAGES = {483--488},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {54E35},
  MRNUMBER = {370519},
MRREVIEWER = {J.\ G.\ Ceder},
       DOI = {10.2307/2040345},
       URL = {https://doi.org/10.2307/2040345},
}


@article {MR0073157,
    AUTHOR = {Balachandran, V. K.},
     TITLE = {A mapping theorem for metric spaces},
   JOURNAL = {Duke Math. J.},
  FJOURNAL = {Duke Mathematical Journal},
    VOLUME = {22},
      YEAR = {1955},
     PAGES = {461--464},
      ISSN = {0012-7094,1547-7398},
   MRCLASS = {56.0X},
  MRNUMBER = {73157},
MRREVIEWER = {A.\ H.\ Stone},
       note = {http://projecteuclid.org/euclid.dmj/1077466417},
}


@article{vainstein1947closed,
  title={On closed mappings of metric spaces},
  author={Vainstein, IA},
  journal={Dokl. AN SSSR},
  volume={57},
  pages={319--321},
  year={1947}
}

@article {MR0026802,
    AUTHOR = {Stone, A. H.},
     TITLE = {Paracompactness and product spaces},
   JOURNAL = {Bull. Amer. Math. Soc.},
  FJOURNAL = {Bulletin of the American Mathematical Society},
    VOLUME = {54},
      YEAR = {1948},
     PAGES = {977--982},
      ISSN = {0002-9904},
   MRCLASS = {56.0X},
  MRNUMBER = {26802},
MRREVIEWER = {J.\ Dieudonn\'{e}},
       DOI = {10.1090/S0002-9904-1948-09118-2},
       URL = {https://doi.org/10.1090/S0002-9904-1948-09118-2},
}


@article {MR0087079,
    AUTHOR = {Michael, E.},
     TITLE = {Another note on paracompact spaces},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {8},
      YEAR = {1957},
     PAGES = {822--828},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {54.0X},
  MRNUMBER = {87079},
MRREVIEWER = {J.\ Dieudonn\'{e}},
       DOI = {10.2307/2033306},
       URL = {https://doi.org/10.2307/2033306},
}



@article {MR0070148,
    AUTHOR = {Nagami, Kei\^{o}},
     TITLE = {Paracompactness and strong screenability},
   JOURNAL = {Nagoya Math. J.},
  FJOURNAL = {Nagoya Mathematical Journal},
    VOLUME = {8},
      YEAR = {1955},
     PAGES = {83--88},
      ISSN = {0027-7630,2152-6842},
   MRCLASS = {56.0X},
  MRNUMBER = {70148},
MRREVIEWER = {E.\ Michael},
       URL = {http://projecteuclid.org/euclid.nmj/1118799624},
}


@article {MR0080296,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {On closed mappings. {II}},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {32},
      YEAR = {1956},
     PAGES = {388--391},
      ISSN = {0021-4280},
   MRCLASS = {54.0X},
  MRNUMBER = {80296},
MRREVIEWER = {A.\ H.\ Stone},
       URL = {http://projecteuclid.org/euclid.pja/1195525337},
}

@article {MR0064390,
    AUTHOR = {Hanai, Sitiro},
     TITLE = {On closed mappings},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {30},
      YEAR = {1954},
     PAGES = {285--288},
      ISSN = {0021-4280},
   MRCLASS = {56.0X},
  MRNUMBER = {64390},
MRREVIEWER = {A.\ H.\ Stone},
       URL = {http://projecteuclid.org/euclid.pja/1195526109},
}


@article {MR0097789,
    AUTHOR = {Nagata, Jun-iti},
     TITLE = {A contribution to the theory of metrization},
   JOURNAL = {J. Inst. Polytech. Osaka City Univ. Ser. A},
  FJOURNAL = {Journal of the Institute of Polytechnics. Osaka City
              University. Series A. Mathematics},
    VOLUME = {8},
      YEAR = {1957},
     PAGES = {185--192},
      ISSN = {0388-0516},
   MRCLASS = {54.00},
  MRNUMBER = {97789},
MRREVIEWER = {E.\ Michael},
}




@article {MR0087078,
    AUTHOR = {Stone, A. H.},
     TITLE = {Metrizability of decomposition spaces},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {7},
      YEAR = {1956},
     PAGES = {690--700},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {54.0X},
  MRNUMBER = {87078},
MRREVIEWER = {E.\ Michael},
       DOI = {10.2307/2033374},
       URL = {https://doi.org/10.2307/2033374},
}

@article {MR0087077,
    AUTHOR = {Morita, Kiiti and Hanai, Sitiro},
     TITLE = {Closed mappings and metric spaces},
   JOURNAL = {Proc. Japan Acad.},
  FJOURNAL = {Proceedings of the Japan Academy},
    VOLUME = {32},
      YEAR = {1956},
     PAGES = {10--14},
      ISSN = {0021-4280},
   MRCLASS = {54.0X},
  MRNUMBER = {87077},
MRREVIEWER = {A.\ H.\ Stone},
       URL = {http://projecteuclid.org/euclid.pja/1195525509},
}


@article {MR0056905,
    AUTHOR = {Michael, Ernest},
     TITLE = {A note on paracompact spaces},
   JOURNAL = {Proc. Amer. Math. Soc.},
  FJOURNAL = {Proceedings of the American Mathematical Society},
    VOLUME = {4},
      YEAR = {1953},
     PAGES = {831--838},
      ISSN = {0002-9939,1088-6826},
   MRCLASS = {56.0X},
  MRNUMBER = {56905},
MRREVIEWER = {J.\ Dieudonn\'{e}},
       DOI = {10.2307/2032419},
       URL = {https://doi.org/10.2307/2032419},
}