@book{2777,
	author = {Ramachandran, G.N. and Srinivasan, Rajan.},
	title = {Fourier Methods in Crystallography },
	publisher = {John Wiley & Sons Inc,},
	year = {1971.},
	address = {New York},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471707058/chopaconline-20}
}