@book{21078,
	author = {Shayler, David J.  and Shayler, Michael D.},
	title = {Manned Spaceflight Log II—2006–2012},
	publisher = {Springer New York},
	year = {2013},
	series = {Springer Praxis Books},
	address = {New York},
	url = {http://doi.org/10.1007/978-1-4614-4577-7}
}