@book{20631,
	author = {Grbovic, Petar J.},
	title = {Ultra-capacitors in power conversion systems :},
	publisher = {John Wiley & Sons Ltd.,},
	year = {2014.},
	address = {Chichester, West Sussex, United Kingdom :},
	url = {http://dx.doi.org/10.1002/9781118693636}
}