Skubic, Darija, and Martina Ozbič. “Monolingualism Vs. Bilingualism: Formants As a Personal Identification of Slovenian and Italian Vowels – Absolute Values Versus Ratios”. Slavia Centralis, vol. 18, no. 1, June 2025, pp. 139-57, https://doi.org/10.18690/scn.18.1.%p.2025.