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@article{DCG_1989__4_6_131071, author = {H. Tverberg}, title = {Proof of {Gr\"unbaum's} {Conjecture} on {Common} {Transversals} for {Translates.}}, journal = {Discrete & computational geometry}, pages = {191--204}, publisher = {mathdoc}, volume = {4}, number = {6}, year = {1989}, zbl = {0686.52008}, url = {http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131071/} }
H. Tverberg. Proof of Grünbaum's Conjecture on Common Transversals for Translates.. Discrete & computational geometry, Tome 4 (1989) no. 6, pp. 191-204. http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131071/