- Hatcher, P.J., Hulme, C., and Ellis, A.W. (1994) Ameliorating early reading failure by integrating the teaching of reading and phonological skills: The phonological linkage hypothesis. Child Development 65, 41-57.
- Hatcher, P.J. (2000) Sound Linkage: an integrated programme for overcoming reading difficulties (second edition). Whurr Publishers Ltd, London, ISBN 1-86156-176-8.