Chen, Zhi-Teng. “Three New Stoneflies (Insecta: Plecoptera) from Eocene Baltic Amber”. European Journal of Taxonomy 1026, no. 1 (November 13, 2025): 107–122. Accessed May 7, 2026. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/3107.