Yun Xia


, 2017, 'Cassirer's symbolic forms in application: new symbolization of new thought in the language of online communication', The American Journal of Semiotics 33 (3-4), 427-444.

, 2007, 'We are digitized long before we have computers: analog and digital communication in the written sign system of human communication', The American Journal of Semiotics 23 (1-4), 353-372.

, 2001a, 'Human-computer interaction: sign and its application in the digital representation and code conversion in computers', The American Journal of Semiotics 17 (2), 369-390.