Zong, Q.-G., Fritz, T. A., Wilken, B., & Daly, P. W. (2002). Energetic Ions in the High Latitute Boundary Layer of the Magnetosphere-RAPID/CLUSTER Observation. In P. T., Newell, & T. G., Onsager (Eds.), The Lower-Latitude Boundary Layer (pp. 101-11). Washington: American Geophysical Union.