(in press). Age effects in language attrition. In M. S. Schmid & B. Köpke Eds. The Oxford handbook of language attrition. Oxford: Oxford University Press.
Hyltenstam, K. , Bylund, E. , Abrahamsson, N. , & Park, H. -S.
(2009) Dominant-language replacement: The case of international adoptees. Bilingualism: Language and Cognition, 12(2), 121–140. doi: 10.1017/S1366728908004008
(2012) The logic of the unified model. In S. M. Gass & A. Mackey (Eds.), The Routledge handbook of second language acquisition (pp.211–227). New York: Routledge.
(2016) The irreversibility of sensitive period effects in language development: evidence from second language acquisition in international adoptees. Developmental Science, 19(3), 513–520. doi: 10.1111/desc.12332
(2013) What’s so incomplete about incomplete acquisition? A prolegomenon to modeling heritage language grammars. Linguistic Approaches to Bilingualism, 3, 478–508. doi: 10.1075/lab.3.4.04put