Alexander Traykov
- (2021): Conservation of historical buildings – concepts and details. Présenté pendant: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021.
- (2017): Rehabilitation of the Complex Reinforced Concrete Shell Roof Structure of an Industrial Building. Dans: (2017): Engineering History and Heritage Structures – Viewpoints and Approaches. International Association for Bridge and Structural Engineering (IABSE), Zurich (Suisse), ISBN 978-3-85748-154-3.
- (2015): Strengthening of existing RC frame in case of construction of additional floor, with account for the construction stages. Présenté pendant: IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015.