Sources of carbon monoxide and formaldehyde in North America determined from high-resolution atmospheric data

S. M. Miller, D. M. Matross, A. E. Andrews, D. B. Millet, M. Longo, E. W. Gottlieb, A. I. Hirsch, C. Gerbig, J. C. Lin, B. C. Daube, R. C. Hudman, P. L.S. Dias, V. Y. Chow, S. C. Wofsy