3DANIELS J. Fossilization [A]. M BYRAM (ed.). Routledge Encyclopedia of Language Teaching and Learning[C]. London. Roufledge, 2000. 218 - 220.
4BIRDSONG D. Why not fossilization [A]. To appear in Z-H Han & T Odlin (eds.). Studies of Fossilization in Second Language Acquisition [C]. Clevedon: Multilingual Matters(in press). 1 - 14.
5ELLIS R. Understanding Second Language Acquisition [M]. Shanghai: Shanghai Foreign Language Education Press, 1999.
6FIDLER A. Reconceptualizing fossilization in second language acquisition: a review [J]. Second Language Research, 2006, (3): 398 -411.
7GASS S, SELINKER L. Second Language Acquisition: An Introductory Course [M]. Mahwah, New Jersey: Lawrence Erlbaum Associates, 2001.
8HAN Z - H and SELINKER L. Error resistance: towards an empirical pedagogy [J]. Language Teaching Research,1999, (3): 248 -275.
9HAN Z -H. Fossilization: The State of The Art [M]. New York: Ms. Teachers College, 2000.
10HAN Z - H. Fossilization: from simplicity to complexity[J]. International Journal of Bilingual Educational and Bilingualism, 2003, (2): 95 - 128.
