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3. Prague School: see Semiotic Poetics of the Prague School;Camden;in I Makaryk (ed ) Encyclopedia of Contemporary Literary Theory University of Toronto Press Toronto,1993
4. Chen Chunfeng and Zhang Tao (2008), "Qian tan 'Er ya' dui putong yuci jie yi de xun shi" ["A Preliminary Study on the Explanation of the Loan Meaning of Common Words in 'Er ya' "], Baoding xueyuan xuebao, No. 3 (21), pp. 72-3. (In Chinese).
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