van Son, R. J. J. H., & Pols, L. C. W. (2003). How efficient is speech?Proceedings (Instituut voor Fonetische Wetenschappen, Universiteit van Amsterdam), 25, 171-184.
Pols, L. C. W., & van Son, R. J. J. H. (2002). Accessing the IFA-corpus. In N. D. Svetozarova, N. B. Volskaya, & P. A. Skrelin (Eds.), Problems and methods in experimental-phonetic research. In honour of the 70th anniversary of Prof. L.V. Bondarko (pp. 316-320). St.-Petersburg State University.
van Son, R. J. J. H., & Pols, L. C. W. (2002). Evidence for efficiency in vowel production. In Proc. 7th Internaltional Conference on Spoken Language Processing ICSLP 2002, Vol. 1 (pp. 37-40).
van Son, R. J. J. H., & Pols, L. C. W. (2001). The IFA corpus: a phonemically segmented Dutch "open source" speech database. In Proceedings of the IRCS workshop on Linguistic Databases
van Son, R. J. J. H., & Pols, L. C. W. (2001). The IFA corpus: a phonemically segmented Dutch "open source" speech database. In R. J. J. H. van Son (Ed.), Proceedings of the Institute of Phonetic Sciences of the University of Amsterdam 24
van Son, R. J. J. H., & Pols, L. C. W. (2001). Phoneme recognition as a function of task and context. In R. Smits, T. Neary, & J. Kingston (Eds.), Proceedings Workshop on SPeech Recognitions As pAttern Classification (pp. 25-30).
van Son, R. J. J. H., & Pols, L. C. W. (2001). Structure and access of the open source IFA-corpus. In S. Bird, P. Buneman, & M. Liberman (Eds.), Proceedings IRCS Workshop on Linguistic Databases (pp. 245-253).
van Son, R. J. J. H., & Pols, L. C. W. (2001). Phoneme recognition as a function of task and context. In Proceedings of the Institute of Phonetic Sciences of the University of Amsterdam 24 (Vol. 24, pp. 27-38). UvA.
van Son, R. J. J. H., & Pols, L. C. W. (2001). Structure and access of the open source IFA-corpus. In IFA Proceedings (Vol. 24, pp. 15-25). UvA.
van Son, R. J. J. H., Binnenpoorte, D., van den Heuvel, H., & Pols, L. C. W. (2001). The IFA corpus: a phonemically segmented Dutch "open source" speech database. In Proceedings Eurospeech 2001, Aalborg, Denmark (Vol. 3, pp. 2051-2054).
