Alexander Jiponov
- (2021): Condition assessment of several bridges in Sofia based on visual inspection and as-built drawings. Presented at: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021.
- (2018): Reinforced structures type "Filler Beam" – advantages in reconstruction of bridge superstructures.. In: IOP Conference Series: Materials Science and Engineering, v. 419 (September 2018).