• [Wiki] https://en.wikipedia.org/wiki/Nautilus_pompilius.
  • [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
  • [Kooy2017] Kooijman, S. A. L. M. (2017). Measured volume of water in a thin plastic bag in the last champber of a shell of 16 cm diameter, where the water level in the bag peeps out of the shell like the soft tissue at life.
  • [SaunLand2010] Saunders, W. B. and Landman, N. H. e. (2010). Nautilus; the biology and paleobiology of a living fossil, volume 6 of Topics in Geobiology. Springer.
  • [Ward1987] Ward, P. D. (1987). The natural history of Nautilus. Allen & Unwin, Winchester, USA.
  • [WestBeck2004] Westermann, B., Beck-Schildwächter, I., Beuerlein, K., Keleta, E. F., and Schipp, R. (2004). Shell growth and chamber formation of aquarium-reared Nautilus pompilius (Mollusca, Cephalopoda) by X-ray analysis. J. Exp. Zool., 301A:930--937.