Laine, Anne, Markku Orell, and Juhani Itämies. “Lnvertebrate Fauna on Norwegian Spruce (<i>Picea abies</I>) Branches in Northern Finland”. Entomologica Fennica 1, no. 4 (December 1, 1990): 193–199. Accessed November 22, 2024. https://journal.fi/entomolfennica/article/view/83485.