TY - CONF T1 - A modified CTIP model and comparisons with DMSP satellite data JO - PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES PY - 2003/01/15 AU - Wilford CR AU - Moffett RJ AU - Rees JM AU - Heelis RA ED - DO - DOI: 10.1098/rsta.2002.1116 VL - 361 IS - 1802 SP - 139 EP - 142 Y2 - 2025/05/18 ER -