Kaminska, Olena, Kateryna Tulyulyuk, Zoya Kudelko, y Alla Tkach. 2023. «Professional Diplomatic Language in the Ukrainian-British and Ukrainian-German International Agreements at the Turn of the XX – XXI Centuries». Amazonia Investiga 12 (66):55-63. https://doi.org/10.34069/AI/2023.66.06.6.