Kurt Schläpfer

The Gamut Obtainable with Surface Colors

Klaus Simon, Úlfar Steingrímsson, Walter Steiger, 2002, CGIV.

COMPARISON OF EMISSION FACTORS FOR ROAD TRAFFIC FROM A TUNNEL STUDY (GUBRIST TUNNEL, SWITZERLAND) AND FROM EMISSION MODELING

Christian John, Werner A. Stahel, Kurt Schläpfer, 1999 .

Emission factors from road traffic from a tunnel study (Gubrist tunnel, Switzerland). Part III: Results of organic compounds, SO2 and speciation of organic exhaust emission

Werner A. Stahel, Kurt Schläpfer, Johannes Staehelin, 1998 .

MODELLING EMISSION FACTORS OF ROAD TRAFFIC FROM A TUNNEL STUDY

Werner A. Stahel, Kurt Schläpfer, Johannes Staehelin, 1997 .

Emission factors from road traffic from a tunnel study (Gubrist tunnel, Switzerland). Part I: concept and first results

Werner A. Stahel, Dominik Brunner, Markus Meier, 1995 .