Authors: Wolff, GT Dunker, AM Rao, ST Porter, PS Zurbenko, IG

Citation: Gt. Wolff et al., Ozone air quality over North America: Part I - Review of reported trends, J AIR WASTE, 51(2), 2001, pp. 273-282

Authors: Porter, PS Rao, ST Zurbenko, IG Dunker, AM Wolff, GT

Citation: Ps. Porter et al., Ozone air quality over North America: Part II - An analysis of trend detection and attribution techniques, J AIR WASTE, 51(2), 2001, pp. 283-306