Mahieu, E.
Chipperfield, M. P.
Notholt, J.
Reddmann, T.
Anderson, J.
Bernath, P. F.
Blumenstock, T.
Coffey, M. T.
Dhomse, S. S.
Feng, W.
Franco, B.
Froidevaux, L.
Griffith, D. W. T.
Hannigan, J. W.
Hase, F.
Hossaini, R.
Jones, N. B.
Morino, I.
Murata, I.
Nakajima, H.
Palm, M.
Paton-Walsh, C.
III, J. M. Russell
Schneider, M.
Servais, C.
Smale, D.
Walker, K. A.
Article History
Received: 27 March 2014
Accepted: 10 September 2014
First Online: 5 November 2014
Competing interests
: The authors declare no competing financial interests.