B. B.  Woodward and Foote, rev.Yolanda, ?Busk, George (1807?1886)?, in Oxford Dictionary of National Biography, Oxford University Press, 2004.

P. D.  Taylor and Schindler, K. S., ?A new Eocene species of the hermit-crab symbiont Hippoporidra (Bryozoa) from the Ocala Limestone of Florida?, Journal of Paleontology , vol. 78, 2004.