Richard L. Greenspan

INERTIAL NAVIGATION TECHNOLOGY FROM 1970-1995.

Richard L. Greenspan, R. Greenspan, 1995 .

Accuracy of Relative Positioning by Interferometry with Reconstructed Carrier Gps: Experimental Results

Richard L. Greenspan, Arthur Y. Ng, Joseph M. Przyjemski, 1982 .

An Option for Mechanizing Integrated GPS/INS Solutions

Richard L. Greenspan, J. Arnold Soltz, James I. Donna, 1988 .

The Effects of Ionospheric Errors on Single-Frequency GPS Users

John A. Klobuchar, Richard L. Greenspan, James I. Donna, 1991 .

MEASUREMENT ERRORS IN GPS OBSERVABLES

Richard L. Greenspan, James I. Donna, 1986 .