@article{10_4153_CJM_1966_128_4,
     author = {Shephard, G. C.},
     title = {The {Steiner} {Point} of a {Convex} {Polytope}},
     journal = {Canadian journal of mathematics},
     pages = {1294--1300},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-128-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-128-4/}
}