B?ker
Martin Ball, Nicole Müller, Ben Rutter 2010. Phonology for communication disorders. New York: Psychology Press. 268 s
Katrina Hayward 2000. Experimental phonetics. Harlow: Pearson Education Ltd. 298 s
Kompendium
Joan Bybee 2001. Phonology and Language Use. Cambridge U P. 32 s ? Kapittel 4: 'Phonological Processes, Phonological Patterns.' Pp 63 – 95
Michael Studdert-Kennedy & Elizabeth W. Gooddell 1995. 'Gestures, Features, and Segments in Early Child Speech.' In: B. DeGelder & Jose Morais (eds). Speech and reading: A comparative approach. Taylor&Francis, pp 65-88. 23 s