@book{36405,
	author = {Fernández, Julio Angel. and SpringerLink (Online service)},
	title = {Comets},
	publisher = {Springer Netherlands,},
	year = {2005.},
	series = {Astrophysics and Space Science Library ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-3495-4}
}