1. Waibel, Alex , and Christian Fügen (2013). Simultaneous Translation of Open Domain Lectures and Speeches. US Patent 8,504,351.
2. Seligman, Mark , Alex Waibel , and Andrew Joscelyne (2017). TAUS Speech-to-Speech Translation Technology Report. Available via www.taus.net/think-tank/reports/translate-reports/taus-speech-to-speech-translation-technology-report#download-purchase.