A. Agrachev, D. Barilari, and U. Boscain, Introduction to Riemannian and sub-Riemannian geometry, Lecture notes, 2017.

L. Ambrosio, R. Ghezzi, and V. Magnani, BV functions and sets of finite perimeter in subRiemannian manifolds, Ann. Inst. H. Poincaré Anal. Non Linéaire, vol.32, issue.3, pp.489-517, 2015.

A. A. Agrachev, Some open problems, Geometric control theory and sub-Riemannian geometry, vol.5, pp.1-13, 2014.

A. A. Agrachëv and A. V. Sarychev, Strong minimality of abnormal geodesics for 2distributions, J. Dynam. Control Systems, vol.1, issue.2, pp.139-176, 1995.

A. A. Agrachev and A. V. Sarychev, Sub-Riemannian metrics: Minimality of abnormal geodesics versus subanalyticity, ESAIM Control Optim. Calc. Var, vol.4, 1999.

A. Belotto-da-silva and L. Rifford, The Sard conjecture on Martinet surfaces, Duke Math. J
URL : https://hal.archives-ouvertes.fr/hal-01411456

A. Bella¨?chebella¨?che, The tangent space in sub-Riemannian geometry, Sub-Riemannian geometry, vol.144, pp.1-78, 1996.

Y. Chitour, F. Jean, and E. Trélat, Genericity results for singular curves, J. Differential Geom, vol.73, issue.1, pp.45-73, 2006.
URL : https://hal.archives-ouvertes.fr/hal-00086357

E. Hakavuori and E. Le-donne, Non-minimality of corners in subriemannian geometry, Invent. Math, pp.1-12, 2016.

E. Hakavuori and E. Le-donne, Blowups and blowdowns of geodesics in Carnot groups, 2018.

F. Jean, Control of Nonholonomic Systems: from Sub-Riemannian Geometry to Motion Planning, SpringerBriefs in Mathematics, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01137580

E. Le-donne, G. P. Leonardi, R. Monti, D. Vittone, ;. E. Le-donne et al., Sard property for the endpoint map on some Carnot groups, Ann. Inst. H. Poincaré Anal. Non Linéaire, vol.23, issue.4, pp.1639-1666, 2013.
URL : https://hal.archives-ouvertes.fr/hal-01131591

G. P. Leonardi and R. Monti, End-point equations and regularity of sub-Riemannian geodesics, Geom. Funct. Anal, vol.18, issue.2, pp.552-582, 2008.

W. S. Liu and H. J. Sussmann, Shortest paths for sub-Riemannian metrics of rank two distributions, Memoirs AMS, vol.118, issue.564, 1995.

R. Montgomery, A tour of subriemannian geometries, their geodesics and applications, 2002.

R. Monti, The regularity problem for sub-Riemannian geodesics, Geometric control theory and sub-Riemannian geometry, vol.5, pp.313-332, 2014.

R. Monti, Regularity results for sub-Riemannian geodesics, Calc. Var. Partial Differential Equations, vol.49, issue.1-2, pp.549-582, 2014.
DOI : 10.1007/s00526-012-0592-2

R. Monti, A. Pigati, and D. Vittone, On tangent cones to length minimizers in CarnotCarathéodory spaces, 2017.

R. Monti, A. Pigati, and D. Vittone, Existence of tangent lines to carnot-carathéodory geodesics, Calculus of Variations and Partial Differential Equations, vol.57, issue.3, p.75, 2018.

L. Rifford, Singulì eres minimisantes en géométrie sous-Riemannienne, Exp. No. 1113, vol.2015, pp.1104-1119, 2016.

H. J. Sussmann, A regularity theorem for minimizers of real-analytic subriemannian metrics, 53rd IEEE Conference on Decision and Control, pp.4801-4806, 2014.

K. Tan and X. Yang, Subriemannian geodesics of Carnot groups of step 3, ESAIM Control Optim. Calc. Var, vol.19, issue.1, pp.274-287, 2013.

I. Zelenko and M. Zhitomirskii, Rigid paths of generic 2-distributions on 3-manifolds, Duke Math. J, vol.79, issue.2, pp.281-307, 1995.