@article{MAN_1971__191_162144,
     author = {G.L.Jr. CAIN},
     title = {Extensions and {Compactifications} of {Mappings.}},
     journal = {Mathematische Annalen},
     pages = {333--336},
     publisher = {mathdoc},
     volume = {191},
     year = {1971},
     zbl = {0202.22301},
     url = {http://geodesic.mathdoc.fr/item/MAN_1971__191_162144/}
}