@Article{acpd-4-4777-2004,
AUTHOR = {Rapp, M. and L\"ubken, F.-J.},
TITLE = {Polar mesosphere summer echoes (PMSE): review of observations and current understanding},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {4},
YEAR = {2004},
NUMBER = {4},
PAGES = {4777--4876},
URL = {http://www.atmos-chem-phys-discuss.net/4/4777/2004/},
DOI = {10.5194/acpd-4-4777-2004}
}