David Bruce French

Asteroid diversion using a long tether and ballast

Journal of Spacecraft and Rockets, 46(3), 645–661.

Near-Earth object threat mitigation using a tethered ballast mass

Journal of Aerospace Engineering, 22(4), 460–465.

Parametric study of the diversion of a near Earth object on an Earth intersecting trajectory

Acta Astronautica, 65(11-12), 1698–1705.