@article{02171547,
title = {Extreme distances in multicolored point sets.},
journal = {Journal of Graph Algorithms and Applications},
volume = {8},
year = {2004},
pages = {27-38},
zbl = {1068.68101},
language = {en},
url = {http://dml.mathdoc.fr/item/02171547}
}
Dumitrescu, Adrian; Guha, Sumanta. Extreme distances in multicolored point sets.. Journal of Graph Algorithms and Applications, Tome 8 (2004) pp. 27-38. http://gdmltest.u-ga.fr/item/02171547/