Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Pschorn-Walcher, H. 1966. The present status of forest entomology in central Europe. FAO/ IUFRO Symposium on internationally dangerous forest diseases and insects. Oxford, 20-29 July 1964. Volume I, Meeting No. II-III. ii + 3 p.