@Article{angeo-22-2515-2004, AUTHOR = {Pickett, J. S. and Chen, L.-J. and Kahler, S. W. and SantolĂ­k, O. and Gurnett, D. A. and Tsurutani, B. T. and Balogh, A.}, TITLE = {Isolated electrostatic structures observed throughout the Cluster orbit: relationship to magnetic field strength}, JOURNAL = {Annales Geophysicae}, VOLUME = {22}, YEAR = {2004}, NUMBER = {7}, PAGES = {2515--2523}, URL = {http://www.ann-geophys.net/22/2515/2004/}, DOI = {10.5194/angeo-22-2515-2004} }