@book{5024,
	author = {Seddon, John and Newman, Simon},
	title = {Basic Helicopter Aerodynamics /},
	publisher = {John Wiley & Sons,},
	year = {c 2011.},
	address = {West Sussex, United Kingdom :},
	edition = {3rd ed.},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119994114?download=true}
}