@Article{amt-2015-380,
AUTHOR = {Burton, M. R. and Sawyer, G. M.},
TITLE = {iFit: An intensity-based retrieval for SO$_2$ and BrO from scattered sunlight ultraviolet volcanic plume absorption spectra},
JOURNAL = {Atmospheric Measurement Techniques Discussions},
VOLUME = {2016},
YEAR = {2016},
PAGES = {1--47},
URL = {https://amt.copernicus.org/preprints/amt-2015-380/},
DOI = {10.5194/amt-2015-380}
}