Xie, X., & Zhao, F. (2015). Energy Minimization in Medical Image Analysis: Methodologies & Applications. International Journal for Numerical Methods in Biomedical Engineering, 32(2), . doi:10.1002/cnm.2733

Xie, Xianghua, and Feng Zhao. "Energy Minimization in Medical Image Analysis: Methodologies & Applications." International Journal for Numerical Methods in Biomedical Engineering 32, no. 2 (2015).

Xie, Xianghua, and Feng Zhao. "Energy Minimization in Medical Image Analysis: Methodologies & Applications." International Journal for Numerical Methods in Biomedical Engineering 32.2 (2015).