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[2] Abadjiev S., Langourov M., Simov N. 2025 A long-awaited guest in the Bulgarian fauna, Danaus chrysippus (Linnaeus, 1758) (Lepidoptera), is already here. Historia naturalis bulgarica 47 (9): 315–318. https://doi.org/10.48027/hnb.47.093

[3] Sylvain C., Anila P. 2025 Integrated bibliography of publications and online resources on Albanian Lepidoptera. Chronicles Fluturat e Shqipërisë 2025 (2): 35–39. https://doi.org/10.5281/zenodo.15761299