Sun, Kaiyu, and Tianzhen  Hong. "A Simulation Approach to Estimate Energy Savings Potential of Occupant Behavior Measures." Energy and Buildings (2016).

Hong, Tianzhen, Mary Ann Piette, Yixing  Chen, Sang Hoon Lee, Sarah C Taylor-Lange, Rongpeng  Zhang, Kaiyu  Sun, and Phillip N Price. "Commercial Building Energy Saver: An energy retrofit analysis toolkit." Applied Energy 159 (2015). LBNL-1004502.

Hong, Tianzhen, Kaiyu  Sun, Rongpeng  Zhang, Ryohei  Hinokuma, Shinichi  Kasahara, and Yoshinori  Yura. "Development and validation of a new variable refrigerant flow systemmodel in EnergyPlus." Energy and Buildings 117 (2015). LBNL-1004499.