Ross, D. A., Forest Biology Laboratory Vernon, B.C., Canada

• Journal of the Entomological Society of British Columbia Vol. 55 (1958): Proceedings of the Entomological Society of British Columbia - Scientific Notes
  Annotated list of forest insects of British Columbia Part VIII - Semiothisa spp. (Geometridae)
  Abstract  PDF
• Journal of the Entomological Society of British Columbia Vol. 56 (1959): Proceedings of the Entomological Society of British Columbia - Articles
  Annotated list of forest insects of British Columbia Part IX-Caripeta spp. (Geometridae)
  Abstract  PDF