Platform for a Hydrocarbon Exhaust Gas Sensor Utilizing a Pumping Cell and a Conductometric Sensor. - Diana Biskupski; Andrea Geupel; Kerstin Wiesner; Maximilian Fleischer; Ralf Moos (Sensors, 2009)

Determination of the NOx Loading of an Automotive Lean NOx Trap by Directly Monitoring the Electrical Properties of the Catalyst Material Itself. - Peter Fremerey; Sebastian Reiß; Andrea Geupel; Gerhard Fischerauer; Ralf Moos (Sensors, 2011)