On setting-up a portable low-cost real-time control system for research and teaching with application to bioprocess pH control. - Martin Joachim Wolf; Ralph Staudt; Adrian Gambier; Winfried Storhas; Essameddin Badreddin (CCA/ISIC, 2009)

A Laboratory Experiment for Teaching Bioprocess Control - Part 1: Hardware Setting. - Martin Joachim Wolf; Vasil Ninov; Heiko Babel; Kimmo Hütter; Ralph Staudt; Winfried Storhas; Essam Badreddin (ACE, 2012)