Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Lekander, B., A. Mathiesen, and E. Rennerfelt. 1951. Om almsjukan samt rad och anvisningar for dess bekampande [On the elm disease, with advice and indications for its control]. Skogsforskningsinstute Stockholm. Flyblad 65:1-8, 5 figs.