Marais, E. A.; Jacob, D. J.; Kurosu, T. P.; Chance, K.; Murphy, J. G.; Reeves, C.; Mills, G.; Casadio, S.; Millet, D. B.; Barkley, M. P.; Paulot, F.; Mao, J. Isoprene Emissions In Africa Inferred From Omi Observations Of Formaldehyde Columns. Atmospheric Chemistry and Physics 2012, 12 (14), 6219 - 6235.

Stone, D.; Evans, M. J.; Commane, R.; Ingham, T.; Floquet, C. F. A.; McQuaid, J. B.; Brookes, D. M.; Monks, P. S.; Purvis, R.; Hamilton, J. F.; Hopkins, J.; Lee, J.; Lewis, A. C.; Stewart, D.; Murphy, J. G.; Mills, G.; Oram, D.; Reeves, C. E.; Heard, D. E. HoX Observations Over West Africa During Amma: Impact Of Isoprene And NoX. Atmospheric Chemistry and Physics 2010, 10 (19), 9415 - 9429.