Robot control system using "intelligent" integrators. - Nikos J. Krikelis; Miltos Cacambouras (J. Field Robotics, 1989)

Navigation of nonholonomic vehicles in complex environments with potential fields and tracking. - Kostas J. Kyriakopoulos; P. Kakambouras; Nikos J. Krikelis (ICRA, 1996)

Modeling of multiple mobile manipulators handling a common deformable object. - Herbert G. Tanner; Kostas J. Kyriakopoulos; Nikos J. Krikelis (J. Field Robotics, 1998)

A theoretical diagnosis approach applied to a power transmission system. - George K. Fourlas; Kostas J. Kyriakopoulos; Nikos J. Krikelis (CDC, 2004)