Optical Waveguides with Noninteracting Beam-Slope Stabilizers. - Steven C. Nardone; James C. Daly; John E. Spence (IEEE Trans. Commun., 1975)

A structure for the combined reduction of bias and variance in estimating source location and motion. - Joseph C. Hassab; Brian W. Guimond; Steven C. Nardone (ICASSP, 1980)