@Article{acpd-7-12781-2007,
AUTHOR = {Wagner, F. and Silva, A. M.},
TITLE = {Some considerations about Ångström exponent distributions},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {7},
YEAR = {2007},
NUMBER = {4},
PAGES = {12781--12805},
URL = {http://www.atmos-chem-phys-discuss.net/7/12781/2007/},
ISSN = {1680-7367}
}