4Navracsics, J. (2007). Word classes and the bilingual mental lexicon [A].in Z. Lengyel & J. Navracsics (Eds.), Second Language Lexical Processes[C]. Toronto: Multilingual Matters Ltd.
5Collins, A. M. & Quillian, M.R. (1969). Retrieval timefrom semantic memory [J]. Journal of Verbal Learning and Verbal Behavior, 8,240-243.
6Collins, A. M. & Loftus, E. F. (1975). A spreading activation theory of semantic processing [J]. Psychological Review, 2,407-409.
7Forster, L. I, & S. M. Chambers. (1973). Lexical access and naming time [J]. Journal of Verbal Learning and Verbal Behavior, 12, 28-30.