Authors: CLILVERD MA CLARK TDG CLARKE E RISHBETH H

Citation: Ma. Clilverd et al., INCREASED MAGNETIC STORM ACTIVITY FROM 1868 TO 1995, Journal of atmospheric and solar-terrestrial physics, 60(10), 1998, pp. 1047-1056

Authors: CARPENTER DL GALAND M BELL TF SONWALKAR VS INAN US LABELLE J SMITH AJ CLARK TDG ROSENBERG TJ

Citation: Dl. Carpenter et al., QUASI-PERIODIC SIMILAR-TO-5-60 S FLUCTUATIONS OF VLF SIGNALS PROPAGATING IN THE EARTH-IONOSPHERE WAVE-GUIDE - A RESULT OF PULSATING AURORALPARTICLE-PRECIPITATION, J GEO R-S P, 102(A1), 1997, pp. 347-361

Authors: LUCEK EA CLARK TDG

Citation: Ea. Lucek et Tdg. Clark, THE USE OF INTERPLANETARY SCINTILLATION MAPS IN THE PREDICTION OF GEOMAGNETIC-ACTIVITY, Annales geophysicae, 14(2), 1996, pp. 131-138

Authors: LUCEK EA CLARK TDG MOORE V

Citation: Ea. Lucek et al., THE USE OF VARIOUS INTERPLANETARY SCINTILLATION INDEXES WITHIN GEOMAGNETIC FORECASTS, Annales geophysicae, 14(2), 1996, pp. 139-148

Authors: CLILVERD MA CLARK TDG SMITH AJ THOMSON NR

Citation: Ma. Clilverd et al., OBSERVATION OF A DECREASE IN MIDLATITUDE WHISTLER-MODE SIGNAL OCCURRENCE PRIOR TO GEOMAGNETIC STORMS, Journal of atmospheric and terrestrial physics, 55(10), 1993, pp. 1479-1485

Authors: CLARK TDG

Citation: Tdg. Clark, COMPUTER GENERATED K-INDEXES ADOPTED BY THE BRITISH-GEOLOGICAL-SURVEY, Journal of atmospheric and terrestrial physics, 54(3-4), 1992, pp. 447-456