A Comparison of Sporadic-E Occurrence Rates Using GPS Radio Occultation and Ionosonde Measurements. - Rodney A. Carmona; Omar A. Nava; Eugene V. Dao; Daniel J. Emmons (Remote. Sens., 2022)

Comparison of a Bottom-Up GNSS Radio Occultation Method to Measure D- and E-Region Electron Densities with Ionosondes and FIRI. - Dylan J. Shaver; Dong L. Wu; Nimalan Swarnalingam; Anthony L. Franz; Eugene V. Dao; Daniel J. Emmons (Remote. Sens., 2023)