| "Advances in understanding urban air pollution from the NARSTO-NEOPS program", Philbrick, C. R., W. F. Ryan, R. D. Clark, B. G. Doddridge, P. K. Hopke, S. R. McDow, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.1, 2003, pp. 1 - 11 |
| "Summary of meteorological conditions during the Northeast Oxidant and Particulate study (NEOPS-DEP) July 2002 intensive observing period", Ryan, W. F., C. R. Philbrick, R. D. Clark, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.2, 2003, pp. 1 - 13 |
| "Examination of the influence of a frontal passage on air pollution episodes", Unni, S., C. R. Philbrick, W. F. Ryan, R. D. Clark, Bulletin of the American Meteorological Society, American Meteorological Society, Section: 6.8, 2003, pp. 1 - 4 |
| "Processes controlling urban air pollution in the northeast: summer 2002", Philbrick, C. R., W. F. Ryan, R. D. Clark, P. K. Hopke, S. R. McDow, Processes Controlling Urban Air Pollution, Commonwealth of Pennsylvania, Department of Environmental Protection, July 2003, pp. 1 - 71 |
| "Overview of the NARSTO-NE-OPS Program", Philbrick, C. R., W. F. Ryan, R. D. Clark, B. G. Doddridge, R. R. Dickerson, P. Koutrakis, J. W. Munger, S. R. McDow, S. T. Rao, P. K. Hopke, D. J. Eatough, P. K. Dasgupta, D. J. Tollerud, P. G. Georgopoulos, L. I. Kleinman, P. Daum, L. Nunnermacker, R. Dennis, K. Schere, W. McClenny, J. Gaffney, N. Marley, R. Coulter, J. Fast, C. Doren, P. K. Mueller, Bulletin of the American Meteorological Society, Vol. 2002 Annual Meeting, American Meteorological Society, 2002, pp. 1 - 8 |
| "The effects of local and regional scale circulations on air pollutants during NARSTO-NE-OPS 1999-2001", Clark, R. D., C. R. Philbrick, W. F. Ryan, B. G. Doddridge, J. W. Stehr, Proceedings of the Fourth …, 2002????, unknown publisher, 2002, pp. 1 - 8 |