Lebbie, Anthony, Understanding global positioning system and the ionospheric effect., 2002

Lebbie, Anthony, Understanding global positioning system and the ionospheric effect., 2002, - 06 SOARS 6 Box 2 Folder 59, Box: 2, Folder: 59. Significant Opportunities in Atmospheric Research and Science (SOARS) Records, - 06-SOARS. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/11279 Accessed April 18, 2026.