Valentin Vydrin. Tonal density index in Mande and beyond. “West-central African linguistic history between Macro-Sudan Belt and Niger-Congo: commemorating the 100th anniversary of the Berlin professorship for African languages and the legacy of Diedrich Westermann”. Berlin, Humboldt-Universität zu Berlin, November 4-6, 2021.

Valentin Vydrin & Elena Perekhvalskaya. Tonal density index: quantitative characteristics of tonal languages. 1st International Conference on Tone and Intonation. Sønderborg, Denmark, 6-9 December 2021.

Elena Perekhvalskaya, Valentin Vydrin. Tonal density and classification of tonal languages: Some African cases. 4th Symposium on West African Languages SyWAL2022, 21-23 September 2022, University of Napoli L’Orientale.

Elena Perekhvalskaya, Valentin Vydrin. Tonal density and its correlation with the types of tonal systems: Diachronic aspects. 26th International Conference on Historical Linguistics – ICHL26. Heidelberg, 4-9 décembre 2023.

Maslinsky, Kirill & Valentin Vydrin. 2025. Toneme as a basic unit of tonology and criteria for its identification. 22 Old-World Conference in Phonology, poster. Amsterdam. https://doi.org/10.5281/zenodo.14814107.

Valentin Vydrin. Toneme, is it different from underlying tone? The Third International Conference on Tone and Intonation (TAI 2025). Herrsching am Ammersee, 16-18 May, 2025.

Kirill Maslinsky, Dmitry Gerasimov, Valentin Vydrin. Introduction to the workshop “Unifying the comparative analysis of tonal systems”. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.

Pius W. Akumbu and Valentin Vydrin. Low tone anticipatory spreading in Babanki: A typological anomaly. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.

Dmitry Gerasimov. Dissimilatory tone can be tonemic: Evidence from Mundurukú. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.

Lora Litvinova. The role of tone mapping in Hausa. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.

Elena Perekhvalskaya. Lhasa Tibetan: foot and tonal span. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.

Valentin Vydrin. Tonal criteria of wordhood in West African languages. Societas Linguistica Europaea 58th Annual Meeting, 26-29 August 2025, Université Bordeaux Montaigne.