Numa Joy Bertola
- (2022): Short span UHPFRC railway bridge in Switzerland - from design to implementation. Presented at: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.
- (2022): Design and construction of the “Chaumény” footbridge in posttensioned UHPFRC. Presented at: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.