Russell, A., Samet, J., Allen, D., Allen, G., Bonanno, L., Burns, D., Chow, J. C., Demerjian, K., Edgerton, E., Fine, P., Hopke, P., Husar, R., Jacob, D., McMurry, P., Robinson, N. F., Schauer, J., Turner, J., Zeng, Y. (2012). Review of the draft near-road nitrogen dioxide monitoring technical assistance document, U.S. Environmental Protection Agency Science Advisory Board: Washington DC