A Quadratic-Optimal Repetitive Process Controller for Laser Metal Deposition. - Michelle L. Gegel; Douglas A. Bristow; Robert G. Landers (ACC, 2018)

Repetitive Process Control of Additive Manufacturing With Application to Laser Metal Deposition. - Patrick M. Sammons; Michelle L. Gegel; Douglas A. Bristow; Robert G. Landers (IEEE Trans. Control. Syst. Technol., 2019)

A Loop-Shaping Method for Frequency-Based Design of Layer-to-Layer Control for Laser Metal Deposition. - Michelle L. Gegel; Douglas A. Bristow; Robert G. Landers (ACC, 2020)