Samuel L. Fagin

Optimal Smoothing -- A Postsurvey Navigation Data Processing Program.

Herman J. Byrnes, Samuel L. Fagin, 1975 .

A Unified Approach to the Error Analysis of Augmented Dynamically Exact Inertial Navigation Systems

Samuel L. Fagin, 1964, IEEE Transactions on Aerospace and Navigational Electronics.

Feedback Realization of a Continuous-Time Optimal Filter

Samuel L. Fagin, 1967, IEEE Transactions on Aerospace and Electronic Systems.