@book{37871,
	author = {Kragh, Helge,},
	title = {Niels Bohr and the quantum atom},
	publisher = {Oxford University Press,},
	year = {2012.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780199654987.001.0001}
}