Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Novak, V. 1967. Boj proti kurovcum otravenim lapaku po napadeni [Control of bark beetles by poisoning trap trees after the attack] . Prace Vyzkumny Ustav Lesniho Hospodarstvi a Myslivosti Zbraslav-Strnady 34:185-211.