Liu, Z., Hsiao, W., Cantarel, B. L., Drábek, E. F., & Fraser-Liggett, C. (2011). Sparse distance-based learning for simultaneous multiclass classification and feature selection of metagenomic data. Oxford University Press.

Liu, Zhenqiu, William Hsiao, Brandi L. Cantarel, Elliott Franco Drábek, và Claire Fraser-Liggett. Sparse Distance-based Learning for Simultaneous Multiclass Classification and Feature Selection of Metagenomic Data. Oxford University Press, 2011.

Liu, Zhenqiu, et al. Sparse Distance-based Learning for Simultaneous Multiclass Classification and Feature Selection of Metagenomic Data. Oxford University Press, 2011.