1. Balentine, B., & Morgan, D. P. (2001). How to build a speech recognition application. A style guide for telephony dialogs (2nd ed.). Enterprise Integration Group (414 pages). ISBN-13: 978-0967127828.
2. Chung, G. 2004. Developing a flexible spoken dialog system using simulation. In 42nd Annual meeting on association for computational linguistics (ACL) (pp. 63–70).
3. D’Haro, L. F. (2009). Speed up strategies for the creation of multimodal and multilingual dialog systems. PhD thesis, Universidad Politécnica de Madrid.
4. An advanced platform to speed up the design of multilingual dialog applications for multiple modalities;D’Haro;Speech Communication,2006
5. D’Haro, L. F., Cordoba, R., Lucas, J. M., Barra-Chicote, R., & San-Segundo, R. (2009). Speeding up the design of dialog applications by using database contents and structure information. In SigDial, London, UK (pp. 160–169).