Hydrothermal carbonization of anaerobically digested maize silage
Mumme, J.; Eckervogt, L.; Pielert, J.; Diakité, M.; Rupp, F.; Kern, J. (2011): Bioresource Technology 102, 9255 - 9260.

Novel upflow anaerobic solid-state (UASS) reactor
Mumme, J.; Linke, B.; Tölle, R. (2010): Bioresource Technology 101, 592 - 599.