@article{10_4153_CMB_1967_051_4,
     author = {Eames, W. and May, L. E.},
     title = {Measurable {Cover} {Functions}},
     journal = {Canadian mathematical bulletin},
     pages = {519--523},
     year = {1967},
     volume = {10},
     number = {4},
     doi = {10.4153/CMB-1967-051-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-051-4/}
}