On-chip digital power supply control for system-on-chip applications. - Maurice Meijer; José Pineda de Gyvez; Ralph Otten (ISLPED, 2005)

An Algebra of Pareto Points. - Marc Geilen; Twan Basten; Bart D. Theelen; Ralph Otten (Fundam. Informaticae, 2007)

Complexity and Diversity in IC Layout Design. - Ralph Otten (ISPD, 2016)