1. Betts, J.T. (2009). Practical Methods for Optimal Control and Estimation Using Nonlinear Programming, Second Edition. Society for Industrial & Applied Mathematics, Philadelphia, 2nd edition.
2. Böhringer, K.F., Donald, B., Mihailovich, R., and MacDonald, N. (1994). A theory of manipulation and control for microfabricated actuator arrays. In Micro Electro Mechanical Systems, 1994, MEMS ‘94, Proceedings, IEEE Workshop on, 102-107. doi:10.1109/MEMSYS. 1994.555606.
3. Böhringer, K.F., Choset, H., and Choset, H. (2000). Distributed manipulation..
4. Diehl, M. (2011). Numerical Optimal Control.
5. Bilinear Control Systems: Matrices in Action;Elliott,2009