The Rocky 7 rover: a Mars sciencecraft prototype. - Samad Hayati; Richard Volpe; Paul G. Backes; J. Balaram; Richard Welch; Robert Ivlev; Gregory K. Tharp 001; Steve Peters; Timothy Ohm; Richard Petras; Sharon L. Laubach (ICRA, 1997)

A prototype manipulation system for Mars rover science operations. - Richard Volpe; Timothy Ohm; Richard Petras; Richard Welch; Robert Ivlev (IROS, 1997)

Toward developing reusable software components for robotic applications. - Issa A. D. Nesnas; Richard Volpe; Tara A. Estlin; Hari Das Nayar; Richard Petras; Darren Mutz (IROS, 2001)