On smooth and safe trajectory planning in 2D environments. - Abdulla M. Hussein; Ashraf Elnagar (ICRA, 1997)

Acceleration-based optimal trajectory planning in 3D environments. - Ashraf Elnagar; Abdulla M. Hussein (IROS, 1998)

On optimal constrained trajectory planning in 3D environments. - Ashraf Elnagar; Abdulla M. Hussein (Robotics Auton. Syst., 2000)

Motion planning using Maxwell's equations. - Abdulla M. Hussein; Ashraf Elnagar (IROS, 2002)

An adaptive motion prediction model for trajectory planner systems. - Ashraf Elnagar; Abdulla M. Hussein (ICRA, 2003)

A fast path planning algorithm for robot navigation with limited visibility. - Abdulla M. Hussein; Ashraf Elnagar (SMC, 2003)