%0 Journal Article %T Corrigendum to "The PC index: review of methods" published in Ann. Geophys., 28, 1887¨C1903, 2010 %A H. McCreadie %A M. Menvielle %J Annales Geophysicae (ANGEO) %D 2011 %I Copernicus Publications %X No abstract available. %U http://www.ann-geophys.net/29/813/2011/angeo-29-813-2011.html