1. On the Hausdorff volume in sub-Riemannian geometry;['Agrachev, Andrei', 'Barilari, Davide', 'Boscain, Ugo'];Calc. Var. Partial Differ. Equ.,2012
2. [ABB20] Agrachev, Andrei; Barilari, Davide; Boscain, Ugo A Comprehensive Introduction to Sub-Riemannian geometry. From the Hamiltonian viewpoint., Cambridge Studies in Advanced Mathematics, 181, Cambridge University Press, 2020 (with an appendix by Igor Zelenko)
3. The intrinsic hypoelliptic Laplacian and its heat kernel on unimodular Lie groups;['Agrachev, Andrei', 'Boscain, Ugo', 'Gauthier, Jean-Paul', 'Rossi, Francesco'];J. Funct. Anal.,2009
4. Rigid Carnot algebras: a classification;['Agrachev, Andrei', 'Marigo, Alessia'];J. Dyn. Control Syst.,2005
5. Développement asymptotique du noyau de la chaleur hypoelliptique sur la diagonale;['Ben Arous, Gérard'];Ann. Inst. Fourier,1989