| Author | Titles | | 1.
| International Congress of Iranian Art, (Leningrado, Rússia) | 1 | | 2.
| International Congress of Modern Architecture (CIAM), 10, Dubrovnik (Croácia), 1956 | 1 | | 3.
| International Congress of Modern Architecture (CIAM), Otterlo (Holanda), 1959 | 1 | | 4.
| International Congress of Numismatics, 10, London, 1986 | 1 | | 5.
| International Congress of the History of Art, 20, New York (Estados Unidos), 1961 | 1 | | 6.
| International Congress of the History of Art , 29, Amsterdão, 1996 | 1 | | 7.
| International Congress on Construction History, 07, Lisboa, 2021 | 1 | | 8.
| International Congress on Persian Art, 02, Londres, 1931 | 1 | | 9.
| International Congress on the History of Medicinal and Aromatic Plants 02, Alexandria (Egipto), 1980 | 1 | | 10.
| International Contemporary Art Fair, 01, 1992 | 1 |
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