@Article{astra-4-1-2008, AUTHOR = {Steinhilber, F. and Abreu, J. A. and Beer, J.}, TITLE = {Solar modulation during the Holocene}, JOURNAL = {Astrophysics and Space Sciences Transactions}, VOLUME = {4}, YEAR = {2008}, NUMBER = {1}, PAGES = {1--6}, URL = {http://www.astrophys-space-sci-trans.net/4/1/2008/}, ISSN = {1810-6528} }