The Robust Exact Differentiator Toolbox: Improved Discrete-Time Realization. - Markus Reichhartinger; Stefan Koch 002; Helmut Niederwieser; Sarah K. Spurgeon (VSS, 2018)

A Generalization of Ackermann's Formula for the Design of Continuous and Discontinuous Observers. - Helmut Niederwieser; Stefan Koch 002; Markus Reichhartinger (CDC, 2019)

The Robust Exact Differentiator Toolbox revisited: Filtering and Discretization Features. - Benedikt Andritsch; Martin Horn; Stefan Koch 002; Helmut Niederwieser; Maximilian Wetzlinger; Markus Reichhartinger (ICM, 2021)

Higher-order sliding mode observer design for linear time-invariant multivariable systems based on a new observer normal form. - Helmut Niederwieser; Markus Tranninger; Richard Seeber; Markus Reichhartinger (CoRR, 2021)

Unknown Input Observer Design for Linear Time-Invariant Systems - A Unifying Framework. - Markus Tranninger; Helmut Niederwieser; Richard Seeber; Martin Horn (CoRR, 2021)

Model-Based Estimation of the Flue Gas Mass Flow in Biomass Boilers. - Helmut Niederwieser; Christopher Zemann; Markus Gölles; Markus Reichhartinger (IEEE Trans. Control. Syst. Technol., 2021)

Unknown input observer design for linear time-invariant multivariable systems based on a new observer normal form. - Helmut Niederwieser; Markus Tranninger; Richard Seeber; Markus Reichhartinger (Int. J. Syst. Sci., 2022)

Unknown Input Observer for Temperature Profile Estimation in Systems with Unknown Heat Fluxes. - Helmut Niederwieser; Stefan Koch 002; Markus Reichhartinger (ECC, 2024)

On the characteristic polynomial of the dynamic matrix of linear time-invariant multivariable systems in Luenberger's canonical forms. - Helmut Niederwieser; Markus Reichhartinger (Autom., 2024)