A. S.  Kennard, Salisbury, A. E., and Woodward, B. B., ?The types of Lamarck's genera of shells as selected by J. G. Children in 1823?, Smithsonian Miscellaneous Collections, vol. 82, pp. 1-40, 1931.

A. S.  Kennard and Woodward, B. B., ?On the genesis of the designation of "types" among malacological writers?, Proceedings of the Malacological Society of London, vol. 15, pp. 47-51, 1922.

A. S.  Kennard, Salisbury, A. E., and Woodward, B. B., ?The types of Lamarck's genera of shells as selected by J. G. Children in 1823?, Smithsonian Miscellaneous Collections, vol. 82, pp. 1-40, 1931.