@book{224181,
	author = {Bielawa, Richard L. and ebrary, Inc.},
	title = {Rotary wing structural dynamics and aeroelasticity},
	publisher = {American Institute of Aeronautics and Astronautics,},
	year = {c2006.},
	series = {AIAA education series},
	address = {Reston, Va. :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10516608}
}