World-wide lightning location using VLF propagation in the Earth-ionosphere waveguide

Dowden R.L., Holzworth R.H., Rodger C.J., Lichtenberger J., Thomson N.R., Jacobson A.R., Lay E., Brundell J.B., Lyons T.J., O'Keefe S., Kawasaki Z., Price C., Prior V., Ortega P., Weinman J., Mikhailov Y., Veliz O., Qie X., Burns G., Collier A., Pinto Jr O., Diaz R., Adamo C., Williams E.R., Kumar S., Raga G.B., Rosado J.M., Avila E.E., Clilverd M.A., Ulich T., Gorham P., Shanahan T.J.G., Osipowicz T., Cook G., Zhao Y. (2008) World-wide lightning location using VLF propagation in the Earth-ionosphere waveguide, Antennas and Propagation Magazine of the IEEE 50(5). 40-60;