- Epidermis. Encyclopedia of Biometrics 2009: 274
- Ergonomics. Encyclopedia of Biometrics 2009: 281
- Error Probability Non-Accumulation. Encyclopedia of Biometrics 2009: 281
- Expected Performance or Utility of Fingerprint Image in an Automated Comparison Environment. Encyclopedia of Biometrics 2009: 289
- Expression. Encyclopedia of Biometrics 2009: 289
- Extended Enterprise. Encyclopedia of Biometrics 2009: 289
- External Identification. Encyclopedia of Biometrics 2009: 289
- External Operation Time. Encyclopedia of Biometrics 2009: 289
- Extra-Class. Encyclopedia of Biometrics 2009: 289
- Eye Centers. Encyclopedia of Biometrics 2009: 290
- Eye Tracking. Encyclopedia of Biometrics 2009: 290
- Zhi-Hua Zhou:
Ensemble Learning. Encyclopedia of Biometrics 2009: 270-273