https://extensionpubs.unl.edu/publication/g2070/dothistroma-needle-blight-of-pine
Dothistroma Needle Blight of Pine | G2070 | 2011 | Nebraska Extension Publications
nebraska extensionneedleblightpinepublications
https://extension.umn.edu/plant-diseases/dothistroma-needle-blight
Dothistroma needle blight | UMN Extension
How to identify Dothistroma needle blight How to identify and manage Dothistroma needle blight in Minnesota trees and shrubs
needleblightumnextension
https://www.gov.uk/research-for-development-outputs/pathology-of-pinus-radiata-in-ecuador-with-special-reference-to-dothistroma
Pathology of Pinus radiata in Ecuador with special reference to dothistroma - GOV.UK