Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Nuorteva, M. K. 1956b. Ips amitinus Eichh. kaarnakuoriaisen esiintymisesta Suomessa [On the occurrence of the bark beetle Ips amitinus Eichh. in Finland]. Annales Entomologici Fennici 22(4):168-170.