1. Xu Huanhuan, Song Shilei. Exploration on the mechanism of anti cheating in Higher Education. Hubei entrance examination, 36 (2012)
2. Yang Hanling. Talking about the examination of anti cheating equipment. Modern educational equipment in China, 04 (2012)
3. Wang Yun. Stealth headset wits electronic test cheating. China Quality Miles, 10 (2006)
4. Zhao Yantian. Modern anti cheating equipment in the examination room. China anti fake Report. 07 (2009)
5. Zhang Bing, Jing Yan. Development and application of invisible earphone detector. China Radio, 06 (2011)