Rudolf W
Umweltbundesamt, Pilotstation Frankfurt in Offenbach, FRG.
Sci Total Environ. 1990 Apr;93:263-76. doi: 10.1016/0048-9697(90)90116-c.
Planning criteria and measuring techniques are described for the monitoring of CO, NOX and O3 levels inside cars and vans. Results for a series of tests on West German highways are described and assessed.