TY - CHAP A1 - Mauß, Fabian A1 - Reinmann, R. A1 - Saitzkoff, A. T1 - "Local Air-Fuel Ratio Measurements Using the Spark Plug as an Ionization Sensor" Y1 - 1997 ER - TY - CHAP A1 - Mauß, Fabian A1 - Saitzkoff, A. A1 - Reinmann, R. A1 - Glavmo, M. T1 - "In-Cylinder Pressure Measurements Using the spark Plug as an Ionization Sensor" Y1 - 1997 ER -