@Article{acpd-7-12877-2007, AUTHOR = {Dusanter, S. and Vimal, D. and Stevens, P. S.}, TITLE = {Technical Note: Measuring tropospheric OH and HO$_{2}$ by laser-induced fluorescence at low pressure – a comparison of calibration techniques}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {7}, YEAR = {2007}, NUMBER = {5}, PAGES = {12877--12926}, URL = {http://www.atmos-chem-phys-discuss.net/7/12877/2007/}, ISSN = {1680-7367} }