@inbook {Jusczyk1986, title = {Towards a model for the development of speech perception}, booktitle = {Invariance and variability in speech processes}, year = {1986}, pages = {1{\textendash}19}, publisher = {Erlbaum}, organization = {Erlbaum}, address = {Hillsdale, {N.J.}}, author = {Jusczyk, Peter}, editor = {Perkell, J. and Klatt, D. H.} }