@article{10_4153_CMB_1967_046_4,
     author = {Guy, Richard K. and Harary, Frank},
     title = {On the {M\"obius} {Ladders}},
     journal = {Canadian mathematical bulletin},
     pages = {493--496},
     year = {1967},
     volume = {10},
     number = {4},
     doi = {10.4153/CMB-1967-046-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-046-4/}
}