@Article{angeo-24-427-2006, AUTHOR = {Serrano, A. and Antón, M. and Cancillo, M. L. and Mateos, V. L.}, TITLE = {Daily and annual variations of erythemal ultraviolet radiation in Southwestern Spain}, JOURNAL = {Annales Geophysicae}, VOLUME = {24}, YEAR = {2006}, NUMBER = {2}, PAGES = {427--441}, URL = {http://www.ann-geophys.net/24/427/2006/}, ISSN = {0992-7689} }