@misc{indiciae758df29cadfc, title = {Lightning Return-Stroke Current Waveforms Aloft, from Measured Field Change, Current, and Channel Geometry}, author = {Willett, J. C. and LeVine, D. M. and Idone, V. P.}, year = {2006}, url = {https://ntrs.nasa.gov/citations/20070018241}, note = {Source identifier: 20070018241} }