scholarly article by Christopher W. O'Dell et al published 11 December 2018 in Atmospheric Measurement Techniques
author: David Crisp, Paul Wennberg, Hirofumi Ohyama, Christian Frankenberg, Frédéric Chevallier, Brendan Fisher, Isamu Morino, Osamu Uchino, Ralf Sussmann, Frank Hase, Debra Wunch, Coleen Roehl, Rigel Kivi