On the AlF3 and temperature control of an aluminum electrolysis cell. - Tormod Drengstig; Dag Ljungquist; Bjarne A. Foss (IEEE Trans. Control. Syst. Technol., 1998)

An online parameter estimator for quick convergence and time-varying linear systems. - Donald M. Wiberg; Thomas D. Powell; Dag Ljungquist (IEEE Trans. Autom. Control., 2000)

On gray-box modeling for virtual flow metering. - Mathilde Hotvedt; Bjarne A. Grimstad; Dag Ljungquist; Lars Imsland (CoRR, 2021)

When is gray-box modeling advantageous for virtual flow metering? - Mathilde Hotvedt; Bjarne A. Grimstad; Dag Ljungquist; Lars Imsland (CoRR, 2021)