1. Prokaryotes: The unseen majority
2. G. K. Batchelor, An Introduction to Fluid Dynamics (Cambridge University Press, Cambridge, UK, 1967).
3. R. S. K. Barnes, P. P. Calow, P. J. W. Olive, D. W. Golding, and J. I. Spicer, The Invertebrates: A Synthesis, 3rd ed. (Wiley-Blackwell, Malden, MA, 2001).
4. Spiral swimming of an artificial micro-swimmer
5. Hydrodynamic interaction of two swimming model micro-organisms