BioStor
 | Revision of the Phytophagous Coleoptera of the Japanese Fauna: Subfamilies Cassidinœ and Hispinœ Rev H S Gorham (1885) Proceedings of The Zoological Society of London 1885: 280-286 |
 | The tortoise beetles of China (Chrysomelidae: Cassidinae) J L Gressitt (1952) Proc. Calif. Acad. Sci., San Francisco 27: 433-591 |