@article {anderson1997effects,
	title = {The effects of APU characteristics on the design of hybrid control strategies for hybrid electric vehicles},
	journal = {PROGRESS IN TECHNOLOGY},
	volume = {58},
	year = {1997},
	pages = {305{\textendash}311},
	publisher = {SAE INTERNATIONAL},
	author = {Anderson, Catherine and Erin C Pettit}
}
