Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 6. doi:10.1007/s10209-010-0189-5. S2CID12129872.
Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 6–9. doi:10.1007/s10209-010-0189-5. S2CID12129872.
Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 10. doi:10.1007/s10209-010-0189-5. S2CID12129872.
Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 6. doi:10.1007/s10209-010-0189-5. S2CID12129872.
Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 6–9. doi:10.1007/s10209-010-0189-5. S2CID12129872.
Yuan, Bei; Folmer, Eelke; Harris, Frederick C. (2010-06-01). "Game Accessibility; A Survey". Universal Access in the Information Society. 10: 10. doi:10.1007/s10209-010-0189-5. S2CID12129872.