Speck T, Harder D, Speck O. Gradient materials and self-repair: Learning technology from biology. VDI-Report, 2007, B4284, 1–13.
Speck O, Milwich M, Harder D, Speck T. Vom biologischen Vorbild zum bionischen Produkt: der “technische Pflanzenhalm”. Museo, 2005, 22, 96–103. (in Germany)
Milwich M, Speck T, Speck O, Stegmaier T, Planck H. Biomimetics and technical textiles: Solving engineering problems with the help of nature’s wisdom. American Journal of Botany, 2006, 93, 1455–1465.
Speck T, Luchsinger R, Busch S, Rüggeberg M, Speck O. Self-healing processes in nature and engineering: Self-repairing biomimetic membranes for pneumatic structures. In: Brebbia C S (ed), Design and Nature III, WIT Press, South Hampton, 2006, 105–114.
McCurley R S, Kier W M. The functional morphology of starfish tube feet: The role of crossed-fiber helical array in motion. Biological Bulletin, 1995, 188, 197–209.
Leddy H A, Johnson A S. Walking versus breathing: Mechanical differentiation of sea urchin podia corresponds to functional specialization. Biological Bulletin, 2000, 198, 88–93.
Wainwright S A, Biggs W D, Currey W D, Gosline J M. Mechanical Design in Organisms, Princeton University Press, Princeton, 1982.
Clark R B. Dynamics in Metazoan Evolution: The Origin of the Coelom and Segments, Clarendon Press, Oxford, 1967.
Thallemer A. Technologiedesign über einen bionischen Ansatz — das Medium Luft als Metapher und Allegorie. Ein Selbstverständnis für den Ingenieur? In: Reese J (ed), Der Ingenieur und seine Designer — Entwurf technischer Produkte im Spannungsfeld zwischen Konstruktion und Design, Springer Verlag, Berlin, Heidelberg, 2005, 111–127. (in Germany)
Thallemer A. Fluidic muscle. In: Wisser A, Nachtigall W (eds), Biona-Report 15, Akademie der Wissenschaften und der Literatur, Mainz, 2001, 58–90. (in Germany)
Bergemann D. Kontraktionsschläuche als technische Muskeln. Informationsbroschüre zur Hannovermesse, 1996. (in Germany)
Festo-Info 501, Fluidic Muscle, [2008-12-03], http://www.festo.com/INetDomino/coorp_sites/de/f80b717d05276ea2c12571b9002b0356.htm
Lightner S, Lincoln R. The fluidic muscle: A ‘new’ development. The International Journal of Modern Engineering, 2002, 2, 8.
Serruys P W, Kutryk M J B, Ong A T L. Coronary-artery stents. New England Journal of Medicine, 2006, 354, 483–495.
Anderson D T. Barnacles, Structure, Function, Development and Evolution, Chapman and Hall, London, 1994.
Forterre Y, Skotheim J M, Dumais J, Mahadevan L. How the Venus flytrap snaps. Nature, 2005, 433, 421–425.
Pahl G, Beitz W. Engineering Design: A Systematic Approach, Springer, London, 1988.