[1] 北京科技大学人耳识别实验室：http://www1.ustb.edu.cn/resb/

[2] 刘丽、袁立等. 数据库技术与Web应用. 清华大学出版社. 2011年出版

[3] 穆志纯、袁立等.生物特征识别技术——人耳自动识别. 科学出版社. 2012年出版

[4] Li Yuan, Wei Liu. Non-negative dictionary based sparse representation classification for ear recognition with occlusion. Neurocomputing, 2016. 1.

[5] Li Yuan, Zhichun Mu. Ear recognition based on local information fusion. PR Letters, 2012, 33: 182-190

[6] Yi Zhang, Zhichun Mu, Li Yuan. 3D Ear Normalization and Recognition Based on Local Surface Variation. Applied Sciences, 2017.1

[7] Yi Zhang, Zhichun Mu, Li Yuan. USTB-Helloear: A Large Database of Ear Images Photographed Under Uncontrolled Conditions. ICIG 2017.