The Helix Bridge
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Pipinato, Alessio (2011): Lightweight Structures and Innovative Materials for Footbridges. Presented at: 4th International Conference Footbridge 2011, Wroclaw, Poland, 6-8 July 2011.
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New footbridge imitates life. In: Bridge Update, n. 59 (April 2006), pp. 2.
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Greeman, Adrian (2008): Singapore starts work on double helix. In: Bridge Design & Engineering, v. 14, n. 52 (3rd Quarter 2008), pp. 12.
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Fryer, Simon (2014): Structural Design of Helical Steel Footbridges. Presented at: Footbridge 2014 - Past, Present & Future, London, 16-18 July 2014.