Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Svihra, P. 1974d. Vplyv osetrenia stromov Silvisarom 510 na ich lakavost a na mortalitu Ips typographus L [The effect of Silvisar 510 on tree attractivity and mortality of Ips typographus L]. Lesnictvi 20:231-240.