%0 Journal Article %A Kong, F-N. %A Kristiansen, J. %A By, T.L. %T A radar investigation of pyramids %D 1992 %J , %V %@ 2214-4609 %C cp-303-00041 %R https://doi.org/10.3997/2214-4609-pdb.303.43 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.303.43