Abdulfattah, I. S., Rajab, J. M., Al-Salihi, A. M., Suliman, A. and Lim, H. S. (2020) “Observed vertical distribution of tropospheric carbon monoxide during 2012 over Iraq”, Scientific Review Engineering and Environmental Sciences (SREES), 29(2), pp. 184–195. doi: 10.22630/PNIKS.2020.29.2.16.