@book{234521,
	author = {Maxwell, James Clerk,},
	title = {On a Dynamical Top, for exhibiting the phenomena of the motion of a system of invariable form about a fixed point, with some suggestions as to the Earth's motion},
	publisher = {Project Gutenberg,},
	year = {2004},
	url = {http://www.gutenberg.org/ebooks/5192}
}