R. Bieri and J. Groves, The geometry of the set of characters induced by valuations, J. Reine Angew. Math, vol.347, pp.168-195, 1984.

D. Cox and J. Sidman, Secant varieties of toric varieties, Journal of Pure and Applied Algebra, vol.209, issue.3, pp.651-669, 2007.
DOI : 10.1016/j.jpaa.2006.07.008

M. A. Cueto, Tropical Implicitization, 2011.

M. A. Cueto, E. Tobis, and J. Yu, An implicitization challenge for binary factor analysis. Contribution MEGA'09 (Barcelona, Spain) Accepted for publication in, J. Symbolic Comput., Special Issue, 2010.

M. Develin, Tropical Secant Varieties of Linear Spaces, Discrete & Computational Geometry, vol.35, issue.1, pp.117-129, 2006.
DOI : 10.1007/s00454-005-1182-2

A. Dickenstein, E. M. Feichtner, and B. Sturmfels, Tropical discriminants, Journal of the American Mathematical Society, vol.20, issue.04, pp.1111-1133, 2007.
DOI : 10.1090/S0894-0347-07-00562-0

URL : http://arxiv.org/abs/math/0510126

P. Hacking, S. Keel, and J. Tevelev, Stable pair, tropical, and log canonical compactifications of moduli spaces of del Pezzo surfaces, Inventiones mathematicae, vol.200, issue.3, pp.173-227, 2009.
DOI : 10.1007/s00222-009-0199-1

K. Ranestad, The degree of the secant variety and the join of monomial curves, Collect. Math, vol.57, issue.1, pp.27-41, 2006.

B. Sturmfels and J. Tevelev, Elimination Theory for Tropical Varieties, Mathematical Research Letters, vol.15, issue.3, pp.543-562, 2008.
DOI : 10.4310/MRL.2008.v15.n3.a14

B. Sturmfels, J. Tevelev, and J. Yu, The Newton polytope of the implicit equation, Mosc. Math. J, vol.7, issue.351, pp.327-346, 2007.