Hohenberg, Günter ; Landgraf, Ch. ; Setten, B. van ; Söger, N. ; Pfeifer, M. ; Spurk, Paul (2005):
Process for operating a particulate trap by virtual sensor for soot loading.
[Standards, patents]

Knoth, J. F. ; Drochner, Alfons ; Vogel, Herbert ; Gieshoff, J. ; Kögel, M. ; Pfeifer, M. ; Votsmeier, M. (2005):
Transport and reaction in catalytic wall-flow filters.
In: Catalysis Today, 105, pp. 598-604. [Article]

Hohenberg, Günter ; Gietzelt, C. ; Spurk, Paul ; Pfeifer, M. ; Setten, B. van ; Söger, N. (2004):
Regeneration am Dieselpartikelfilter mittels Lambdavariation.
[Standards, patents]