Three-legged Wireless Miniature Robots for Mass-scale Operations at the Sub-atomic Scale. - Sylvain Martel; Mark Sherwood; Chad Helm; William Garcia de Quevedo; Timothy Fofonoff; Robert Dyer 002; John Bevilacqua (ICRA, 2001)

Robotic Deployment of Sensor Networks Using Potential Fields. - Dan O. Popa; Harry E. Stephanou; Chad Helm; Arthur C. Sanderson (ICRA, 2004)