@article{10_4064_am28_2_6,
     author = {Nacereddine Belili and Henri Heinich},
     title = {Median for metric spaces},
     journal = {Applicationes Mathematicae},
     pages = {191--209},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2001},
     doi = {10.4064/am28-2-6},
     zbl = {1006.60001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am28-2-6/}
}