Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSubsurface EM transmission in tunnel waveguides.AuthorsWait, J. R.; Hill, D. A.PublicationRadio Science, 1978, Vol 13, Issue 2, p401ISSN0048-6604Publication typeArticleDOI10.1029/RS013i002p00401