Plasmoid in the high latitude boundary/cusp region observed by Cluster - art. no. L01101 - Zong,QG; Fritz,TA; Spence,H; Zhang,H; Huang,ZY; Pu,ZY; Glassmeier,KH; Korth,A; Daly,PW; Balogh,A; Reme,H (GEOPHYSICAL RESEARCH LETTERS, 2005)