TY - JOUR A1 - Watkins, N. W. T1 - Scaling in the space climatology of the auroral indices: is SOC the only possible description? JO - Nonlin. Processes Geophys. J1 - NPG VL - 9 IS - 5/6 SP - 389 EP - 397 Y1 - 1999/11/30 PB - Copernicus Publications SN - 1023-5809 UR - http://www.nonlin-processes-geophys.net/9/389/2002/ L1 - http://www.nonlin-processes-geophys.net/9/389/2002/npg-9-389-2002.pdf ER -