K. Walker

Applied mechanics for engineering technology

K. Walker, 1974 .

Quantitative description of robot-environment interaction using chaos theory

Ulrich Nehmzow, Keith Walker, U. Nehmzow, 2005, Robotics Auton. Syst..

Is the Behaviour of a Mobile Robot Chaotic

Ulrich Nehmzow, Keith Walker, U. Nehmzow, 2003 .