@Article{angeo-19-1421-2001, AUTHOR = {Lucek, E. A. and Dunlop, M. W. and Horbury, T. S. and Balogh, A. and Brown, P. and Cargill, P. and Carr, C. and Fornaçon, K.-H. and Georgescu, E. and Oddy, T.}, TITLE = {Cluster magnetic field observations in the magnetosheath: four-point measurements of mirror structures}, JOURNAL = {Annales Geophysicae}, VOLUME = {19}, YEAR = {2001}, NUMBER = {10/12}, PAGES = {1421--1428}, URL = {http://www.ann-geophys.net/19/1421/2001/}, DOI = {10.5194/angeo-19-1421-2001} }