Li, H., Li, F., Xu, Y., Rizy, D. T., & Kueck, J. D. (2008). Interaction of multiple distributed energy resources in voltage regulation. 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE, 1. https://doi.org/10.1109/PES.2008.4596142

Li, Huijuan, Fangxing Li, Yan Xu, D. Tom Rizy, and John D. Kueck. "Interaction of Multiple Distributed Energy Resources in Voltage Regulation." 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE 2008: 1. https://doi.org/10.1109/PES.2008.4596142.

Li, Huijuan, et al. "Interaction of Multiple Distributed Energy Resources in Voltage Regulation." 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008 IEEE, 2008, p. 1, https://doi.org/10.1109/PES.2008.4596142.