Automated contour mapping using triangular element data structures and an interpolant over each irregular triangular domain. - C. M. Gold; T. D. Charters; J. Ramsden (SIGGRAPH, 1977)

Global predictions of slant path attenuation on earth-space links at EHF. - C. L. Wrench; P. G. Davies; J. Ramsden (Int. J. Satell. Commun. Netw., 1999)