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Xu, W., R. A. Marshall, A. Kero, and A. Sousa (2021), Chemical response of the upper atmosphere due to lightning-induced electron precipitation, J. Geophys. Res. Atmospheres, 126, e2021JD034914.
Xu, W., R. A. Marshall, J. Bortnik, and J. Bonnell (2021), An Electron Density Model of the D-and E-region Ionosphere for Transionospheric VLF Propagation, J. Geophys. Res. Space Physics, 126, e2021JA029288.
Xu, W., R. A. Marshall, and W. K. Tobiska (2021). A Method for Calculating Atmospheric Radiation Produced by Relativistic Electron Precipitation, Space Weather, 19, e2021SW002735, doi:10.1029/2021SW002735.
Xu, W., R. A. Marshall, H. N. Tyssøy, and X. Fang (2020), A generalized method for calculating atmospheric ionization by energetic electron precipitation, J. Geophys. Res. Space Physics, 125, e2020JA028482, doi:10.1029/2020JA028482.
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Xu, W., S. Celestin, V. P. Pasko, and R. A. Marshall (2017), A novel type of transient luminous event produced by terrestrial gamma-ray flashes, Geophys. Res. Lett., 44, 2571–2578, doi:10.1002/2016GL07- 2400.
Celestin, S., W. Xu, and V. P. Pasko (2015), Variability in fluence and spectrum of high-energy photon bursts produced by lightning discharges, J. Geophys. Res. Space Physics, 120, 10,712–10,723, doi:10.1002/2015JA021410.
Xu, W., S. Celestin, and V. P. Pasko (2015), Optical emissions associated with energetic electrons produced by stepping leaders in cloud-to-ground lightning discharges, Geophys. Res. Lett., 42, 5610–5616, doi:10.1002/2015GL064419.
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Xu, W., S. Celestin, and V. P. Pasko (2014), Modeling of X-ray emissions produced by stepping lightning leaders, Geophys. Res. Lett., 41, 7406–7412, doi:10.1002/2014GL061163.
Xu, W., S. Celestin, and V. P. Pasko (2012), Source altitudes of Terrestrial Gamma-ray Flashes produced by lightning leaders, Geophys. Res. Lett., 39, L08801, doi:10.1029/2012GL051351.
Celestin, S., W. Xu, and V. P. Pasko (2012), Terrestrial gamma-ray flashes with energies up to 100 MeV produced by non-equilibrium acceleration of electrons in lightning, J. Geophys. Res. Space Physics, 117, A05315, doi:10.1029/2012JA017535.
