Soons, ZITAShi, JStigter, JDvan der Pol, LArivmvan Straten, Gvan Boxtel, AJB2025-03-192025-03-19200810.1016/j.jprocont.2007.12.008https://rivm.openrepository.com/handle/10029/643083Observer design and tuning for biomass growth and kLa using online and offline measurementsArticleJ Process Control 2008; 18(7-8):621-312025-03-19