A. Ullberg

MANTRA ‐ A Balloon Mission to Study the Odd‐Nitrogen Budget of the Stratosphere

James R. Drummond, J. Davies, G. Bailak, 2005 .

The ACE-MAESTRO instrument on SCISAT: description, performance, and preliminary results.

D. Wardle, P. Bernath, C. Boone, 2007, Applied optics.

THE MANTRA 2002 BALLOON FLIGHT FROM VANSCOY, CANADA

M. Toohey, D. Wunch, P. Bernath, 2003 .