@Article{angeo-32-1495-2014,
AUTHOR = {Walker, A. D. M.},
TITLE = {Energy exchange and wave action conservation for magnetohydrodynamic (MHD) waves in a general, slowly varying medium},
JOURNAL = {Annales Geophysicae},
VOLUME = {32},
YEAR = {2014},
NUMBER = {12},
PAGES = {1495--1510},
URL = {https://angeo.copernicus.org/articles/32/1495/2014/},
DOI = {10.5194/angeo-32-1495-2014}
}