1. Quantitative study of strokes and continuing currents in lightning discharges to ground
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4. and 1974 ‘The measurement of atmospheric electric fields using a newly developed balloon borne sensor,’ Proceedings of Fifth International Conference on Atmospheric Electricity, Garmisch-Partenkirchen, in press.
5. TWO CHARGED SPHERICAL CONDUCTORS IN A UNIFORM ELECTRIC FIELD: FORCES AND FIELD STRENGTH