@article{Dufour_2009,
	doi = {10.5194/acp-9-3893-2009},
	url = {https://doi.org/10.5194%2Facp-9-3893-2009},
	year = 2009,
	month = {jun},
	publisher = {Copernicus {GmbH}},
	volume = {9},
	number = {12},
	pages = {3893--3910},
	author = {G. Dufour and S. Szopa and M. P. Barkley and C. D. Boone and A. Perrin and P. I. Palmer and P. F. Bernath},
	title = {Global upper-tropospheric formaldehyde: seasonal cycles observed by the {ACE}-{FTS} satellite instrument},
	journal = {Atmospheric Chemistry and Physics}
}