Nalli, N., C. Tan, J. Warner, M. Divakarla, A. Gambacorta, M. Wilson, T. Zhu, T. Wang, Z. Wei, K. Pryor, S. Kalluri, L. Zhou, C. Sweeney, B. C. Baier, K. McKain, D. Wunch, N. Deutscher, F. Hase, L. Iraci, R. Kivi, I. Morino, J. Notholt, H. Ohyama, D. F. Pollard, Y. Té, V. Velazco, T. Warneke, R. Sussmann, and M. Rettinger (2020), Validation of Carbon Trace Gas Profile Retrievals from the NOAA-Unique Combined Atmospheric Processing System for the Cross-Track Infrared Sounder, Remote Sens., 12, doi:10.3390/rs12193245.