SURFACE AND UNDERGROUND MEASUREMENTS OF LONG-TERM CHANGES IN THE COSMIC RAY SOLAR DIURNAL VARIATION.THAMBYAHPILLAI T; SPELLER RD.1975; PLANET. SPACE SCI.; G.B.; DA. 1975; VOL. 23; NO 6; PP. 961-971; BIBL. 22 REF.Article

SURFACE AND UNDERGROUND MEASUREMENTS OF LONGTERM CHANGES IN THE COSMIC RAY SOLAR DIURNAL VARIATION.THAMBYAHPILLAI T; SPELLER RD; PEACOCK DS et al.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1045-1051; BIBL. 10 REF.Conference Paper

THE ANGULAR DISTRIBUTION OF COSMIC RAYS AT THE BOUNDARY OF THE HELIOSPHEREDAVIES ST; ELLIOT H; MARSDEN RG et al.1979; PLANET. SPACE SCI.; GBR; DA. 1979; VOL. 27; NO 6; PP. 733-738; BIBL. 10 REF.Article

THE SIDEREAL DAILY VARIATION MEASURED BY HIGHLY INCLINED TELESCOPES AT 60 M.W.E. DEPTH IN LONDON.DUTT JC; MARSDEN RG; SPELLER RD et al.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 1011-1015; BIBL. 7 REF.Conference Paper

CHANGE IN THE PHASE OF THE APPARENT SIDEREAL VARIATION.CINI CASTAGNOLI G; MAROCCHI D; ELLIOT H et al.sdIN: INT. COSMIC. RAY CONF. 14; MUENCHEN; 1975; MUENCHEN; MAX PLANCK INST.; DA. S.D.; VOL. 4; PP. 1453-1457; BIBL. 12 REF.Conference Paper

UNDERGROUND COSMIC RAY OBSERVATIONS AND INTERPLANETARY MAGNETIC FIELD DIRECTIONS.HUMBLE JE; FENTON AG; SPELLER RD et al.sdIN: 13TH INT. COSMIC RAY CONF.; DENVER, COLO.; 1973; DENVER, COLO.; UNIV. DENVER; DA. S.D.; VOL. 2; PP. 976-981; BIBL. 18 REF.Conference Paper