Unbiased Conversion of Passive Sensor Measurements. - Michael Kowalski; Yaakov Bar-Shalom; Peter Willett 001; Tim Fair (CAMSAP, 2019)

CRLB for Estimating Time-Varying Rotational Biases in Passive Sensors. - Michael Kowalski; Peter Willett 001; Tim Fair; Yaakov Bar-Shalom (IEEE Trans. Aerosp. Electron. Syst., 2020)