@article{MS2_1971__28_166166,
     author = {W.W. Comfort and Anthony W. Hager},
     title = {The {Projection} {Mapping} and {Other} {Continuous} {Functions} on a {Product} {Space.}},
     journal = {Mathematica Scandinavica},
     pages = {77--90},
     publisher = {mathdoc},
     volume = {28},
     year = {1971},
     zbl = {0217.47904},
     url = {http://geodesic.mathdoc.fr/item/MS2_1971__28_166166/}
}