Sui D, Johansen TA. Linear constrained moving horizon estimator with pre-estimating observer. Systems & Control Letters 2014 May;67:40–5.
Sui D, Nygaard OGH. Automated Dual Gradient Drilling and its Parametric Analysis during Connection∗1This work was supported in part by Petroleum Engineering Department, University of Stavanger and the Statoil Akademia program. IFAC-PapersOnLine 2015;48(6):183–8.
Sui D, Aadnøy BS. Rate of Penetration Optimization using Moving Horizon Estimation. Modeling, Identification and Control: A Norwegian Research Bulletin 2016;37(3):149–58.