J. Alvin Holland

Middle and upper tropospheric carbon monoxide mixing ratios as measured by a satellite‐borne remote sensor during November 1981

W. D. Hypes, H. A. Wallio, Vickie S. Connors, 1986 .

The distribution of middle tropospheric carbon monoxide during early October 1984

H. A. Wallio, Vickie S. Connors, Wolfgang Seiler, 1990 .