@BOOK{ Ashby1954,
	author = {Ashby, W. Ross},
	title = {Design for a Brain},
	year = {1954},
	publisher = {John Wiley {\&} Sons Inc.},
	address = {New York}
}

@BOOK{ Wiener1961,
	author = {Wiener, N.},
	title = {Cybernetics or Control and Communication in the Animal and in the Machine},
	year = {1961},
	publisher = {M.I.T. Press and John Wiley {\&} Sons},
	address = {New York}
}