Liang, C., B. Carlson, N. Lehtinen, M. Cohen, R. A. Marshall, and U. Inan (2014) Differing current and optical return stroke speeds in lightning, Geophys. Res. Ltr., doi.org/10.1002/2014GL059703 (pdf)
Liang, C., B. Carlson, N. Lehtinen, M. Cohen, R. A. Marshall, and U. Inan (2014) Differing current and optical return stroke speeds in lightning, Geophys. Res. Ltr., doi.org/10.1002/2014GL059703 (pdf)