Hedelius, J. K., Toon, G. C., Buchholz, R. R., Iraci, L. T., Podolske, J. R., Roehl, C. M., … Wunch, D. (2021). Regional and urban column CO trends and anomalies as observed by MOPITT over 16Â years. Journal Of Geophysical Research: Atmospheres, 126, e2020JD033967. doi:10.1029/2020JD033967