Hickling, R., Roy, D.B., Hill, J.K. & Thomas, C.D. (2005) A northward shift of range margins in British Odonata. Global Change Biology, 11, 502–506.
Wilson, R.J., Davies, Z.G. & Thomas, C.D. (2009) Modelling the effect of habitat fragmentation on range expansion in a butterfly. Proceedings of the Royal Society B: Biological Sciences, 276, 1421–1427.
