[7] HADLEY S W, TSVETKOVA A. Potential impacts of plug-in hybrid electric vehicles on regional power generation[R].Tennessee: Oak Ridge National Laboratory, 2008.
[8] ALI Ashtari,ERIC Bibeau,SOHEIL Shahidinejad,et al. PEV charging profile prediction and analysis based on vehicle usage data[J].IEEE Transactions on Smart Grid, 2012,3(1):341-350.