Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReal axis integration of Sommerfeld integrals: Source and observation points in air.AuthorsJohnson, W. A.; Dudley, D. G.PublicationRadio Science, 1983, Vol 18, Issue 2, p175ISSN0048-6604Publication typeArticleDOI10.1029/RS018i002p00175