Scientific journal publication Observations of gravity wave forcing of the mesopause region during the January 2013 major Sudden Stratospheric Warming. de Wit, R.J.; Hibbins, R.E.; Espy, P.J.; Orsolini, Y.J.; Limpasuvan, V.; Kinnison, D.E. Publication details Journal: Geophysical Research Letters, 41, 4745–4752, 2014 DOI: 10.1002/2014GL060501