Peng, C., Hsu, J., Chung, Y., Lin, Y., Chow, W., Hsu, D. F., & Tang, C. Y. (2006). Identification of degenerate motifs using position restricted selection and hybrid ranking combination. Oxford University Press.

Peng, Chien-Hua, Jeh-Ting Hsu, Yun-Sheng Chung, Yen-Jen Lin, Wei-Yuan Chow, D. Frank Hsu, và Chuan Yi Tang. Identification of Degenerate Motifs Using Position Restricted Selection and Hybrid Ranking Combination. Oxford University Press, 2006.

Peng, Chien-Hua, et al. Identification of Degenerate Motifs Using Position Restricted Selection and Hybrid Ranking Combination. Oxford University Press, 2006.