George Penelis
- Strengthening of the "Rotonda" monument in Salonica. Presented at: IABSE Symposium: Strengthening of building structures - Diagnosis and Therapy = Renforcement des structures de bâtiment - Diagnostic et thérapie = Verstärkung von Bauwerken - Diagnose und Behandlung, Venice, Italy, 1983. (1983):
- Mechanical characteristics of ancient Roman masonry. Presented at: IABSE Symposium: Structural Preservation of the Architectural Heritage, Rome, Italy, 1993. (1993):
- Strengthening of a 400 year old Ottoman Minaret. Presented at: IABSE Symposium: Structural Preservation of the Architectural Heritage, Rome, Italy, 1993. (1993):
- Restoration of the Margirgis Church and Roman Tower in Cairo. In: Structural Engineering International, v. 30, n. 1 (January 2020). (2020):