@article{10_4153_CMB_1962_003_7,
     author = {Sherk, F.A.},
     title = {A {Family} of {Regular} {Maps} of {Type} {6, 6}},
     journal = {Canadian mathematical bulletin},
     pages = {13--20},
     year = {1962},
     volume = {5},
     number = {1},
     doi = {10.4153/CMB-1962-003-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1962-003-7/}
}