The following publications are possibly variants of this publication: 
- Inducing Human Behavior to Alleviate Overstay at PEV Charging StationSangjae Bae, Teng Zeng, Bertrand Travacca, Scott Moura. amcc 2020: 2388-2394 [doi] 
- Design and Planning of a Multiple-Charger Multiple-Port Charging System for PEV Charging StationHuimiao Chen, Zechun Hu, Haocheng Luo, Junjie Qin, Ram Rajagopal, Hongcai Zhang. tsg, 10(1):173-183, 2019.  [doi] 
- Optimal Planning of PEV Charging Station With Single Output Multiple Cables Charging SpotsHongcai Zhang, Zechun Hu, Zhiwei Xu, Yonghua Song. tsg, 8(5):2119-2128, 2017.  [doi]