A.  Balluchi, Souères, P., and Bicchi, A., ?Hybrid Feedback Control for Path Tracking by a Bounded-Curvature Vehicle?, in Hybrid Systems: Computation and Control, vol. 2034, M. D.  Di Benedetto and Sangiovanni-Vincentelli, A. L., Eds. Heidelberg, Germany: Springer-Verlag, 2001, pp. 133-146.