1 "Untersuchung zur automatisierten Identifizierung von Rindern bei der Qualitatsfleischerzeugung mit hilfe injizierbarer Transponder" 1998
2 "Measurement of Body Parameters Weight and An Individual Analysis with the Cows (Holstein) by Using Image Processing." Sungkyunkwan Univ 2001
3 "Human- Livestock Interactions: The Stockperson and the Productivity and Welfare of Intensively Farmed Animals." 153-, 1998
4 "Holstein Identification with Robustness against Lighting Condition" 65 (65): 94-110, 2003
5 "Electronic Identification, Monitoring and Tracking of Animals." 1997
6 "Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection" 19 (19): 711-720, 1997
7 "Eigenfaces for Recognition" 3 (3): 71-86, 1991
8 "Development of Holstein Cow Identification System Using Black and White Patter" 2000