Johnson, J., Timerline Forest Inventory Consultants Prince George, B.C. V2L 3R3, Canada

• Journal of the Entomological Society of British Columbia Vol. 92 (1995): Journal of the Entomological Society of British Columbia - Articles
  Detection of Pissodes strobi (Coleoptera: Curculiondae) using large-scale 70 mm colour photography
  Abstract  PDF