Series of Studies in Egyptian Culture - [api.follow.it]

No.6 Non-Destructive Pyramid Investigation(1) -By Electromagnetic Wave Method-, 1987 - [api.follow.it]

No.8 Non-Destructive Pyramid Investigation(2), 1988 - [api.follow.it]

No.9 Monitoring Plan and Practical Design Concept for the Restoration of the Great Sphinx through the First International Symposium on the Great Sphinx towards Global Treatment of the Sphinx, Cairo, 29 February-3 March 1992, 1992 - [api.follow.it]