BioStor
 | Expedition of the California Academy of Sciences to the Gulf of California in 1921. The Hemiptera (True bugs, etc) Edward P Van Duzee (1923) Proceedings of the California Academy of Sciences 12: 123-200 |
 | A new species of Spangbergiella from Panama (Homoptera: Cicadellidae: Deltocephalinae) (2001) Entomological News 112(5): 299-300 |