Experimentally validated multivariable μ feedback controller design for a high-precision wafer stage. - Marc M. J. van de Wal; Gregor van Baars; Frank Sperling; Okko H. Bosgra (CDC, 2001)

Iterative learning control for variable setpoints, applied to a motion system. - Iuliana Rotariu; Rogier Ellenbroek; Gregor van Baars; Maarten Steinbuch (ECC, 2003)