1. Elements of general phonetics;Abercrombie,1967
2. Speech in noise: A study of the factors determining its intelligibility. OSRD Report 4023;Abrams,1944
3. From text to speech: The MITalk system;Allen,1987
4. How do humans process and recognize speech?;Allen;IEEE Transactions on Speech Audio,1994
5. Articulation and intelligibility;Allen,2005