@Article{angeo-30-667-2012,
AUTHOR = {Gallardo-Lacourt, B. and Nishimura, Y. and Lyons, L. R. and Donovan, E.},
TITLE = {External triggering of substorms identified using modern optical versus geosynchronous particle data},
JOURNAL = {Annales Geophysicae},
VOLUME = {30},
YEAR = {2012},
NUMBER = {4},
PAGES = {667--673},
URL = {http://www.ann-geophys.net/30/667/2012/},
DOI = {10.5194/angeo-30-667-2012}
}