Haunch of Venison, London
Thomas Heatherwick: Extrusions, exh. cat., Haunch of Venison, London, 2009, passim for similar examples from the series and the manufacturing process
Thomas Heatherwick and Maisie Rowe, Thomas Heatherwick: Making, London, 2012, pp. 504, 508-13 for similar examples from the series and images documenting the process