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Gibbon, Fiona and Beck, Janet M (2002) Therapy for abnormal vowels in children with phonological impairment. In: Vowel disorders. Butterworth-Heinemann; illustrated edition., pp. 217-248. ISBN 978-0750672498
Beck, Janet M and Alistair, Lawson and Mennen, Ineke (1999) InterPHACE - internetworked links for phonetic analysis in clinical education. Proceedings of the ESCA/SOCRATES Tutorial and Research Workshop on Method And Tool Innovations for Speech Science Education (MATISSE) . pp. 29-32.
Lunn, J and Wrench, Alan A and Beck, Janet M (1998) Acoustic analysis of /l/ in glossectomees. Proceedings of the 5th International Conference in Spoken Language Processing. (CD-ROM). .