Saaristo, Michael. “Distribution Maps of the Outdoor Myrmicid Ants (Hymenoptera, Formicidae) of Finland, With Notes on Their Taxonomy and Ecology”. Entomologica Fennica 6, no. 2-3 (September 1, 1995): 153–162. Accessed July 8, 2024. https://journal.fi/entomolfennica/article/view/83852.