| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Lightning over Vernal | 1911-08 | Image | ucl_rhc |
| 2 |
 |
Lightning | 1923-05-17 | Image/StillImage | dha_gmo |
| 3 |
 |
Satellite and ground based observations of lightning flashes in the stratiform and anvil regions of convective systems | 2011-11 | Text | ir_etd |
| 4 |
 |
Variations of optical and radio lighting caracteristics and the relationship between storm convective intensity and above-cloud electric fields | 2014-08 | Text | ir_etd |