Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe variation of the annual frequency of thunderstorms in relation to sunspots.AuthorsBrooks, C. E. P.PublicationQuarterly Journal of the Royal Meteorological Society, 1934, Vol 60, Issue 254, p153ISSN0035-9009Publication typeArticleDOI10.1002/qj.49706025407