1. Sakti S, Kimura N, Paul M, Hori C, Sumita E, Nakamura S, Park J, Wutiwiwatchai C, Xu B, Riza H, Arora K, Luong CM, Li H (2009) The Asian Network-based Speech-to-Speech Translation System, ASRU, 2009 and IEEE Explore, Nov. 13, 2009–Dec. 17, 2009, pp 507–512
2. Nakamura S, Sumita E, Shimizu T, Sakti S, Sakai S, Zhang J, Finch A, Kimura N, Ashikari Y (2007) A-STAR: Asia speech translation consortium. In: Proceedings ASJ Autumn Meeting, Yamanashi, Japan, 2007, pp. 45–46
3. Nakamura S (2009) Overcoming the language barrier with speech translation technology. Science and Technology Trends—Quarterly Review No. 31, Apr 2009, pp. 35–48
4. ITU-T; Recommendations. http://www.itu.int/rec/T-REC-F.745-201010-I
5. ITU-T; Recommendations. http://www.itu.int/rec/T-REC-H.625-201010-I