Dong Peng, Lee Percy, Ruan Dan, Long Troy, Romeijn Edwin, Low Daniel A, Kupelian Patrick, Abraham John, Yang Yingli, Sheng Ke   4π noncoplanar stereotactic body radiation therapy for centrally located or larger lung tumors International journal of radiation oncology, biology, physics, 2013; 86(3): 407-13.

Dong Peng, Lee Percy, Ruan Dan, Long Troy, Romeijn Edwin, Yang Yingli, Low Daniel, Kupelian Patrick, Sheng Ke   4π non-coplanar liver SBRT: a novel delivery technique International journal of radiation oncology, biology, physics, 2013; 85(5): 1360-6.

Yang Yingli, Zhang Pengpeng, Happersett Laura, Xiong Jianping, Yang Jie, Chan Maria, Beal Kathryn, Mageras Gig, Hunt Margie   Choreographing couch and collimator in volumetric modulated arc therapy International journal of radiation oncology, biology, physics, 2011; 80(4): 1238-47.

Zhang Pengpeng, Happersett Laura, Yang Yingli, Yamada Yoshiya, Mageras Gig, Hunt Margie   Optimization of collimator trajectory in volumetric modulated arc therapy: development and evaluation for paraspinal SBRT International journal of radiation oncology, biology, physics, 2010; 77(2): 591-9.