@article{PORMA_1979__38_3-4_115397,
     author = {Croom, F.H.},
     title = {Fiber maps on {H-fibrations}},
     journal = {Portugaliae mathematica},
     pages = {129--135},
     publisher = {mathdoc},
     volume = {38},
     number = {3-4},
     year = {1979},
     mrnumber = {0745240},
     zbl = {0524.55013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1979__38_3-4_115397/}
}