Engelmark, R. and Haarto, A. 2019. Review of Fennoscandian species of Gimnomera Rondani (Diptera: Scathophagidae) with description of Gimnomera freyi sp. n. and Ozerovia subg. n. Entomologica Fennica. 30, 4 (Dec. 2019), 145–158. DOI:https://doi.org/10.33338/ef.87170.