@article{Toohey_2013, title={Characterizing sampling biases in the trace gas climatologies of the SPARC Data Initiative}, volume={118}, ISSN={2169-8996}, url={http://dx.doi.org/10.1002/jgrd.50874}, DOI={10.1002/jgrd.50874}, number={20}, journal={Journal of Geophysical Research: Atmospheres}, publisher={American Geophysical Union (AGU)}, author={Toohey, M. and Hegglin, M. I. and Tegtmeier, S. and Anderson, J. and Añel, J. A. and Bourassa, A. and Brohede, S. and Degenstein, D. and Froidevaux, L. and Fuller, R. and Funke, B. and Gille, J. and Jones, A. and Kasai, Y. and Krüger, K. and Kyrölä, E. and Neu, J. L. and Rozanov, A. and Smith, L. and Urban, J. and von Clarmann, T. and Walker, K. A. and Wang, R. H. J.}, year={2013}, month=oct }