Hoffmann, R. Voices for toys - First commercial spin-offs in speech synthesis. HSCR 2015 : proceedings of the First International Workshop on the History of Speech Communication Research, Dresden, September 4-5, 2015.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hoffmann, R. "Voices for Toys - First Commercial Spin-offs in Speech Synthesis." HSCR 2015 : Proceedings of the First International Workshop on the History of Speech Communication Research, Dresden, September 4-5, 2015 .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hoffmann, R. "Voices for Toys - First Commercial Spin-offs in Speech Synthesis." HSCR 2015 : Proceedings of the First International Workshop on the History of Speech Communication Research, Dresden, September 4-5, 2015, .
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