@Article{amtd-2-2881-2009, AUTHOR = {Batchelor, R. L. and Kolonjari, F. and Lindenmaier, R. and Mittermeier, R. L. and Daffer, W. and Fast, H. and Manney, G. and Strong, K. and Walker, K. A.}, TITLE = {Four Fourier transform spectrometers and the Arctic polar vortex: instrument intercomparison and ACE-FTS validation at Eureka during the IPY springs of 2007 and 2008}, JOURNAL = {Atmospheric Measurement Techniques Discussions}, VOLUME = {2}, YEAR = {2009}, NUMBER = {6}, PAGES = {2881--2917}, URL = {http://www.atmos-meas-tech-discuss.net/2/2881/2009/}, DOI = {10.5194/amtd-2-2881-2009} }