| 1998 | "The Biography of the Priest Kay of Giza" (forthcoming). |
| 1998 | "Excavation Northeast of the Sphinx," (co-author) MDAIK (forthcoming). |
| 1998 | "The Discovery of the Old Kingdom Settlement at Giza" (co-author, forthcoming). |
| 1998 | "A Statue of Caracalla Found in the Nile by a Fisherman," Martha Bell Festschrifi, ARCE. |
| 1998 | "How the Pyramid Was Built: New Discoveries Found at Giza,"M. Morsi Festschrift, Faculty of Archaeology, Cairo University. |
| 1998 | "The Pyramidion Found Around the Pyramid of Teti at Saqqara," J. Sauer Festschrift, Semitic Museum, Harvard University. |
| 1998 | "Recent Discoveries in Front of the Valley Temple of Khafre: the Ibu and R'&127;," Reiner Stadelmann Festschrifi. |
| 1997 | "Unique Statues Found at Giza: The Statues of Jenti-Shdw," BIFAO (forthcoming). |
| 1997 | "The Discovery of the Pyramidion of the Satellite Pyramid of Khufu," Abdel Aziz Saleh Festschrift, Van Siclen Books, San Antonio. |
| 1997 | "The Discovery of the Harbors of Khufu and Khafre at Giza,"J. P. Lauer Festschrift, BIFAO. |
| 1997 | "The Discovery of the Satellite Pyramid of Khufu at Giza, G1D," W. K. Simpson Festschrift, Boston. |
| 1997 | "A Female Hand Found in Abou-Rawash," Edward Wente Festschrifi, Oriental Institute, University of Chicago. |
| 1997 | "The Discovery of a Pair-Statue Near the Pyramid of Menkaure at Giza," MDAIK, 33. |
| 1997 | "The Pyramids," Ancient Egypt, edited by David Silverman, Duncan Baird, London. |
| 1997 | "Pyramids," a chapter in a book published in Italy in three languages: English, Italian, and German. |
| 1997 | "The Riddle of the Pyramids," Guide to the Pyramids of Ancient Egypt, White Star, Italy. |
| 1997 | "Pyramids," Illustrated Book of Ancient Egypt, Duncan Baird, London. |
| 1997 | "Builders of the Pyramids" (co-author), Archaeology Magazine, Vol. 50, No. 1. |
| 1997 | "Tombs of the Pyramid Builders" (co-author), Archaeology Magazine, Vol. 50, No. 1. |
| 1997 | "Site Management and Tourism," Museum International, UNESCO. |
| 1997 | "A Stela of the Vizier Mehu at Saqqara," Lingua Aegyptia Journal of Egyptian Language, Vol. 3. |
| 1996 | "The Workmen's Community at Giza," Sonder Druck aus Haus und Palast in alten Agypten Internationales Symposium 8 bis 11 April 1992 in Cairo. |
| 1996 | "A Group of Unique Statues Found at Giza," MDAIK 29-30. |
| 1996 | "An Unfinished Reserve Head and a Statuette of an Overseer," MDAIK 29-30. |
| 1996 | "Newly Discovered Blocks from the Causeway of Sahure," (co-author)MDAIK 32. |
| 1995 | "The Egyptian Monuments: Problems and Solutions," International Journal of Cultural Property, Vol. I. |
| 1994 | "The Great Sphinx at Giza: Who Built It and Why" (co-author), Archaeology Magazine, Vol. 47, No. 5. |
| 1994 | "Saving the Sphinx," Archaeology Magazine, Vol. 47, No. 5. |
| 1994 | "The Great Sphinx: Date and Function," Sixth International Congress of Egypt, Vol. II, Turin, Italy. |
| 1993 | 1993 "Recent Discoveries at Giza," Sixth International Congress of Egyptology, Vol. I, Turin, Italy. |
| 1993 | "A Stela Discovered at E1 Mansouria" (co-author), Bulletin de societe d'Archaeologie copte, Cairo. |
| 1993 | "A Stela Found in Naucratis," Societe Archaeologique d'Alexandrie, Vol. 45, In Memoriam of Daoud Abdu Daoud. |
| 1992 | "History of the Sphinx Conservation," in Book of Proceedings, E. A. O. Press, Cairo. |
| 1991 | "The Statue of the Dwarf Pr-Ni-Ankhu Discovered at Giza," Kaiser Festschrifi, MDAIK, 47. |
| 1990 | "An Unusual Plaster Mask Found at Giza," Followers of Horus: Studies Dedicated to Michael Hoffman, Egyptian Studies Association Publication No. 2, Oxbow Monograph 20. |
| 1990 | "Arbejdersam fundet in Giza," Papyreus, NR. 14/2. |
| 1988 | "A New Archaeological Site Discovered in South Yemen," Abdel Aziz Saleh Festschrift, ASAE, LXXI. |
| 1987 | "Archaic Graves at Abou-Rawash," MDAIK, 36. |
| 1985 | "The Khufu Statuette: Is It an Old Kingdom Sculpture?" BIFAO Extraite des Melanges, Gamal Ed Din Mokhtar, T.XCU 11/2. |
| 1985 | "Kom Abou Bellou," SAK, 7. |
| 1974 | "Chronology, Settlement and Subsistence at Merimde Beni Salama" (co-author), JEA, 74. |
