@article{Zasetsky_2007, title={Properties of polar stratospheric clouds obtained by combined ACE-FTS and ACE-Imager extinction measurements}, url={http://dx.doi.org/10.5194/acpd-7-13271-2007}, DOI={10.5194/acpd-7-13271-2007}, publisher={Copernicus GmbH}, author={Zasetsky, A. Y. and Gilbert, K. and Galkina, I. and McLeod, S. and Sloan, J. J.}, year={2007}, month=sep }