Three-stage filter for position and velocity estimation from long baseline measurements with unknown wave speed. - Bard B. Stovner; Tor Arne Johansen; Thor I. Fossen; Ingrid Schjølberg (ACC, 2016)

Hydroacoustically aided inertial navigation for joint position and attitude estimation in absence of magnetic field measurements. - Bard B. Stovner; Tor Arne Johansen (ACC, 2017)

Globally exponentially stable aided inertial navigation with hydroacoustic measurements from a single transponder. - Bard B. Stovner; Tor Arne Johansen; Ingrid Schjølberg (ACC, 2017)

Experimental validation of three-stage position filter based on long baseline measurements with unknown wave speed. - Erlend K. Jørgensen; Bard B. Stovner; Ingrid Schjølberg (CCTA, 2017)

Attitude estimation by multiplicative exogenous Kalman filter. - Bard B. Stovner; Tor Arne Johansen; Thor I. Fossen; Ingrid Schjølberg (Autom., 2018)