@article{JSFS_2006__147_2_61_0,
     author = {Koenker, Roger},
     title = {The median is the message : toward the {Fr\'echet} median},
     journal = {Journal de la Soci\'et\'e fran\c{c}aise de statistique},
     pages = {61--64},
     publisher = {Soci\'et\'e fran\c{c}aise de statistique},
     volume = {147},
     number = {2},
     year = {2006},
     language = {en},
     url = {http://archive.numdam.org/item/JSFS_2006__147_2_61_0/}
}