Sphere packings, lattices, and groups // J.H. Conway, N.J.A. Sloane ; with additional contributions by E. Bannai ... [et al.]. - 3rd ed. - New York :: Springer, c1999. - lxxiv, 703 p. : ISBN: 0387985859 (hardcover : alk. paper) Dewey Class. No.: 511.6 / J.H/S