Show 15 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Liebrich, M" or (type exact bookEditor and editor="Liebrich, M") Add to list Journal Article A1 Early warning indicators for process failure due to organic overloading by rapeseed oil in one-stage continuously stirred tank reactor, sewage sludge and waste digesters A Kleyböcker, M Liebrich, Willy Verstraete (UGent) , M Kraume and H Würdemann (2012) BIORESOURCE TECHNOLOGY. 123. p.534-541