TY - JOUR AU - Constantin Pontikis AU - Elizabeth Hicks AU - Nathalie Michalon TI - The physics of thundercloud and lightning discharge. Comment on the note by Earle Williams and Sharon Stanfill The physical origin of the land–ocean contrast in lightning activity JO - Comptes Rendus. Géoscience PY - 2004 SP - 1409 EP - 1412 VL - 336 IS - 15 PB - Elsevier DO - 10.1016/j.crte.2004.09.006 LA - en ID - CRGEOS_2004__336_15_1409_0 ER -