• Draft pest risk assessment report on the small spruce bark beetle, Ips amitinus 

      Økland, Bjørn; Skarpaas, Olav (Oppdragsrapport fra Skog og landskap;10/2008, Research report, 2008)
      The current report is a background for a Pest Risk Assessment (PRA) of the bark beetle species Ips amitinus in the PRA area of Norway, following the International Standards for Phytosanitary Measures ISPM 11 (FAO 2004). ...