Advanced Automaton For Space Missions. - Robert A. Freitas Jr.; Timothy J. Healy; James E. Long (IJCAI, 1981)

Chemical Power for Microscopic Robots in Capillaries - Tad Hogg; Robert A. Freitas Jr. (CoRR, 2009)

Meeting the Challenge of Building Diamondoid Medical Nanorobots. - Robert A. Freitas Jr. (Int. J. Robotics Res., 2009)

Acoustic communication for medical nanorobots. - Tad Hogg; Robert A. Freitas Jr. (Nano Commun. Networks, 2012)

Mechanical Computing Systems Using Only Links and Rotary Joints. - Ralph C. Merkle; Robert A. Freitas Jr.; Tad Hogg; Thomas E. Moore; Matthew S. Moses; James Ryley (CoRR, 2018)

Design of a molecular Field Effect Transistor (mFET). - Ralph C. Merkle; Robert A. Freitas Jr.; Damian G. Allis (CoRR, 2025)