E. A.  Smith, ?Descriptions of new species of land-shells from Borneo?, Journal of the Proceedings of the Linnean Society. Zoology, vol. 24, pp. 341-352, 1893.

E. A.  Smith, ?Note on the Genera Geothauma and Gyrostropha?, The annals and magazine of natural history, including zoology, botany and geology, vol. 6, pp. 284-285, 1893.

E. A.  Smith, ?A list of the Bornean species of the genus Opisthostoma and descriptions of four new species?, The annals and magazine of natural history, including zoology, botany and geology, vol. 6, pp. 269-273, 1894.

E. A.  Smith, ?On the Opisthostoma from Borneo?, Science-gossip., vol. 1, pp. 5-6, 1894.

E. A.  Smith, ?On a collection of land-shells from Sarawak, British North Borneo, Palawan, and other neighbouring islands?, Proceedings of the Zoological Society of London, vol. 1895, pp. 97?127, 1895.

E. A.  Smith, ?Descriptions of a new species of Opisthostoma from Borneo?, Proceedings of the Malacological Society of London, vol. 6, p. 105, 1904.

E. A.  Smith, ?Description of a new species of Opisthostoma from North Borneo?, The annals and magazine of natural history, including zoology, botany and geology, vol. 7, p. 360, 1905.

E. A.  Smith, ?Description of a new species of Opisthostoma from North Borneo?, Proceedings of the Malacological Society of London, vol. 6, p. 105, 1905.

E. A.  Smith, ?Descriptions of three new species of Opisthostoma from Sarawak, North Borneo?, Proceedings of the Malacological Society of London, vol. 6, pp. 189-190, 1905.