Negative inertia: a dynamic pointing function. - Robert C. Barrett; Edwin J. Selker; Joseph D. Rutledge; Robert S. Olyha Jr. (CHI 95 Conference Companion, 1995)

High-density data storage using proximal probe techniques. - H. Jonathon Mamin; Bruce D. Terris; Long-Sheng Fan; Storrs Hoen; Robert C. Barrett; Daniel Rugar (IBM J. Res. Dev., 1995)