| العنوان | The GCI/EAO Environmental Monitoring Program at the Great Sphinx of Giza: Results and Interpretation.” In The World of Ancient Egypt |
| Publication Type | Book |
| Year of Publication | 2006 |
| Authors | Selwitz, PFrank Shin [1] |
| المسار | http://www.gizapyramids.org/static/pdf%20library/preusser_et_al_fs_el-sawi.pdf [2] |