J. Baker. The DRAGON system – An overview. „IEEE Transactions on Acoustics, Speech and Signal Processing”. 23 (1), s. 24–29, luty 1975. DOI: 10.1109/TASSP.1975.1162650. ISSN0096-3518. (ang.).
J. Baker. The DRAGON system – An overview. „IEEE Transactions on Acoustics, Speech and Signal Processing”. 23 (1), s. 24–29, luty 1975. DOI: 10.1109/TASSP.1975.1162650. ISSN0096-3518. (ang.).