@articleJ2013-CGTA-RiemannianMinimax,
title = "On approximating the {R}iemannian $1$-center ",
journal = "Computational Geometry ",
volume = "46",
number = "1",
pages = "93 - 104",
year = "2013",
note = "",
issn = "0925-7721",
doi = "http://dx.doi.org/10.1016/j.comgeo.2012.04.007",
url = "http://www.sciencedirect.com/science/article/pii/S0925772112000806",
author = "Marc Arnaudon and Frank Nielsen"
}