@article{MS2_1968__22_166038,
     author = {Don A. Mattson},
     title = {A {Note} on {Equimorphisms} of {Proximity} {Spaces.}},
     journal = {Mathematica Scandinavica},
     pages = {143--144},
     year = {1968},
     volume = {22},
     zbl = {0177.51001},
     url = {http://geodesic.mathdoc.fr/item/MS2_1968__22_166038/}
}