@article{10_4153_CMB_1968_022_8,
     author = {Kapoor, S. F. and Kronk, H.V. and Lick, D.R.},
     title = {On {Detours} in {Graphs1}},
     journal = {Canadian mathematical bulletin},
     pages = {195--201},
     year = {1968},
     volume = {11},
     number = {2},
     doi = {10.4153/CMB-1968-022-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-022-8/}
}