Marina D. Traykova
- (2019): Research in the application of UHPFRC for strengthening existing structures in Bulgaria. Presented at: IABSE Congress: The Evolving Metropolis, New York, NY, USA, 4-6 September 2019.
- (2019): Interventions on historic and existing structures – why and how. Presented at: IABSE Congress: The Evolving Metropolis, New York, NY, USA, 4-6 September 2019.