@article{MAN_1968__175_161653,
     author = {L.F. McAULEY and P. TULLEY},
     title = {Lifting {Cells} for {Certain} {Light} {Open} {Mappings.}},
     journal = {Mathematische Annalen},
     pages = {114--120},
     publisher = {mathdoc},
     volume = {175},
     year = {1968},
     zbl = {0171.21602},
     url = {http://geodesic.mathdoc.fr/item/MAN_1968__175_161653/}
}