1. Health effects of ozone: a critical review;Lippman;Journal of the Air Pollution Control Association (JAPCA),1989
2. Traffic endangers State's future, two groups warn;Taylor;Los Angeles Times,1990
3. Regional Mobility Plan;Various estimates are to be found in Southern California Association of Governments,1989
4. We're driving ourselves to a lousy quality of life in our smogmaker cars;Wright;Los Angeles Times,1989
5. Council OKs rush-hour ban on most large trucks;Fritsch;Los Angeles Times,1989