Fußgängerbrücke Las Norias
- Butterfly wings. In: Bridge Design & Engineering, v. 15, n. 55 (2. Quartal 2009), S. 7.
- Butterfly Wings. Las Norias Footbridge Over the Ebro River in Logroño (Spain). Vorgetragen bei: 4th International Conference Footbridge 2011, Wroclaw, Poland, 6-8 July 2011. (2011):