G. Aloupis, S. Langerman, M. Soss, and G. Toussaint, Algorithms for bivariate medians and a Fermat???Torricelli problem for lines, Computational Geometry, vol.26, issue.1, pp.69-79, 2003.
DOI : 10.1016/S0925-7721(02)00173-6

URL : http://doi.org/10.1016/s0925-7721(02)00173-6

I. Bárány, A generalization of carath??odory's theorem, Discrete Mathematics, vol.40, issue.2-3, pp.141-150, 1982.
DOI : 10.1016/0012-365X(82)90115-7

E. Boros and Z. Füredi, The maximal number of covers by the triangles of a given vertex set in the plane, Geometrica Dedicata, vol.17, pp.69-77, 1984.

C. Edwards and D. Penney, Calculus with Analytic Geometry, 1998.

D. Fischer, J. Möttönen, K. Nordhausen, and D. Vogel, OjaNP: Multivariate methods based on the Oja median and related concepts, R package version 0.9-4, http://cran.r-project, 2010.

R. Liu, On a Notion of Data Depth Based on Random Simplices, The Annals of Statistics, vol.18, issue.1, pp.405-414, 1990.
DOI : 10.1214/aos/1176347507

J. Matou?ek, Lectures in Discrete Geometry, 2002.
DOI : 10.1007/978-1-4613-0039-7

A. Niinimaa, H. Oja, and M. Tableman, The finite-sample breakdown point of the Oja bivariate median and of the corresponding half-samples version, Statistics & Probability Letters, vol.10, issue.4, pp.325-328, 1990.
DOI : 10.1016/0167-7152(90)90050-H

H. Oja, Descriptive statistics for multivariate distributions, Statistics & Probability Letters, vol.1, issue.6, pp.327-332, 1983.
DOI : 10.1016/0167-7152(83)90054-8

T. Ronkainen, H. Oja, and P. Orponen, Computation of the Multivariate Oja Median, International Conference on Robust Statistics, 2001.
DOI : 10.1007/978-3-642-57338-5_30

J. Tukey, Mathematics and the picturing of data, International Conference of Mathematicians, 1971.