Combining hybrid and end-to-end approaches for the OpenASR20 challengeAlumäe, Tanel; Kong, JiamingInterspeech 2021 : Brno, Czechia, 30 August - 3 September 2021 : Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Brno 30 August 2021 through 3 September 20212021 / p. 1585-1589 https://doi.org/10.21437/Interspeech.2021-1086 Developmental changes of vowel acoustics in adolescentsMeister, Einar; Meister, LyaInterspeech 2021 : Brno, Czechia, 30 August - 3 September 2021 : Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Brno 30 August 2021 through 3 September 20212021 / p. 1688-1692 https://doi.org/10.21437/Interspeech.2021-1649