D. Donoho and M. Elad, Optimally sparse representation in general (nonorthogonal) dictionaries via ??1 minimization, Proc. Natl. Acad. Sci. USA, pp.2197-2202, 2003.
DOI : 10.1073/pnas.0437847100

R. Gribonval and M. Nielsen, Highly sparse representations from dictionaries are unique and independent of the sparseness measure, Applied and Computational Harmonic Analysis, vol.22, issue.3, pp.335-355, 2007.
DOI : 10.1016/j.acha.2006.09.003

URL : https://hal.archives-ouvertes.fr/inria-00544779

M. Lai and Y. Liu, The null space property for sparse recovery from multiple measurement vectors, Applied and Computational Harmonic Analysis, vol.30, issue.3
DOI : 10.1016/j.acha.2010.11.002

S. Markov, On Quasivector Spaces of Convex Bodies and Zonotopes, Numerical Algorithms, vol.37, issue.1-4, pp.263-274, 2004.
DOI : 10.1023/B:NUMA.0000049473.47894.07

F. Spitzer and H. Widom, The circumference of a convex polygon, Proceedings of the American Mathematical Society, pp.506-509, 1961.
DOI : 10.1090/S0002-9939-1961-0130616-7