K. Kálna
- The New Danube Bridge in Bratislava — Requirements on Materials and Fabrication of Bridge Structure. Dans: Welding in the World, v. 49, n. 11-12 (novembre 2005). (2005):
- Comparison of Properties and Experience with the Use of Thermomechanical and Normalized Rolled Steels for the Building of Apollo Bridge on Danube in Bratislava. Dans: Procedia Engineering, v. 40 ( 2012). (2012):