Auroral electron distributions within and close to the Saturn kilometric radiation source region - Schippers,P; Arridge,CS; Menietti,JD; Gurnett,DA; Lamy,L; Cecconi,B; Mitchell,DG; Andre,N; Kurth,WS; Grimald,S; Dougherty,MK; Coates,AJ; et al. (JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2011)