@Article{acp-3-107-2003, AUTHOR = {Jöckel, P. and Brenninkmeijer, C. A. M. and Crutzen, P. J.}, TITLE = {A discussion on the determination of atmospheric OH and its trends}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {3}, YEAR = {2003}, NUMBER = {1}, PAGES = {107--118}, URL = {http://www.atmos-chem-phys.net/3/107/2003/}, ISSN = {1680-7316} }