The Colossi of Memnon Revisited Heizer, R. F. ; Stross, F. ; Hester, T. R. ; Albee, A. ; Perlman, I. ; Asaro, F. ; Bowman, H. Abstract Publication: Science Pub Date: December 1973 DOI: 10.1126/science.182.4118.1219 Bibcode: 1973Sci...182.1219H