@article{JEMS_2017_19_1_a3,
     author = {Fabrice Baudoin and Nicola Garofalo},
     title = {Curvature-dimension inequalities and {Ricci} lower bounds for {sub-Riemannian} manifolds with transverse symmetries},
     journal = {Journal of the European Mathematical Society},
     pages = {151--219},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2017},
     doi = {10.4171/jems/663},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/663/}
}