Longitudinal frequency variation of long-lasting EMIC Pc1-Pc2 waves localized in the inner magnetosphere
K.-H. Kim, K. Shiokawa, I. R. Mann, J.-S. Park, H.-J. Kwon, K. Hyun, H. Jin, M. Connors
DOI: 10.1002/2015GL067536
Geophysical Rsearch Letters