@Article{astra-4-41-2008,
AUTHOR = {Mursula, K. and Holappa, L. and Karinen, A.},
TITLE = {Correct normalization of the Dst index},
JOURNAL = {Astrophysics and Space Sciences Transactions},
VOLUME = {4},
YEAR = {2008},
NUMBER = {2},
PAGES = {41--45},
URL = {http://www.astrophys-space-sci-trans.net/4/41/2008/},
DOI = {10.5194/astra-4-41-2008}
}