@Article{angeo-27-3065-2009,
AUTHOR = {Makarevich, R. A. and Carter, B. A.},
TITLE = {HF echo types revisited: aspect angle attenuation effects},
JOURNAL = {Annales Geophysicae},
VOLUME = {27},
YEAR = {2009},
NUMBER = {8},
PAGES = {3065--3075},
URL = {http://www.ann-geophys.net/27/3065/2009/},
ISSN = {0992-7689}
}