BioStor
 | Studies of North American weevils W D Pierce (1909) Proceedings of The United States National Museum 37: 325-364 |
 | Miscellaneous contributions to the knowledge of the weevils of the families Attelabidae and Brachyrhinidae W D Pierce (1913) Proceedings of The United States National Museum 45: 365-426 |
 | On Thomas Says's entomological publications printed in New Harmony, Indiana B O U S Q U E T Yves (1993) Entomological News, Philadelphia 104: 1-14 |