Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Bosener, R. 1969. Zum Vorkommen rindenbrutenden Schadinsekten in rauchgeschadigten Kiefern- und Fichtenbestanden [The occurrence of barkbreeding insect pests in fume-damaged Scots pine and Norway spruce stands] . Archiv fur Forstwesen 18:1021-1026.