1. Subriemannian metrics on $R^3$,;A. A. Agrachev;in Geometric Control and Nonholonomic Mechanics,1998
2. Subriemannian metrics and isoperimetric problems in the contact case,;A. A. Agrachev;in honor L. Pontriaguin,1999
3. "Control Theory from the Geometric View Point,";A. A. Agrachev;Encyclopaedia of Mathematical Sciences,2004
4. "Nonholonomic Mechanics and Control,";A. M. Bloch;With the collaboration of J. Baillieul,2003
5. Motion planning for kinematic systems,;N. Boizot;IEEE Transactions on Automatic Control,2013