@book{205155,
	author = {Seddon, J. and Newman, Simon,},
	title = {Basic helicopter aerodynamics /},
	publisher = {Wiley,},
	year = {2011.},
	series = {Aerospace series},
	address = {Chichester, Eng. ;},
	edition = {3rd ed.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119994114}
}