Cohn, Henry; Kumar, Abhinav (2009), “Optimality and uniqueness of the Leechlattice among lattices”, Annals of Mathematics 170 (3): 1003–1050, arXiv:math
City, Utah, pp. 119–276. 1989: Some elliptic curves arising from the Leechlattice, Journal of Algebra 125: 289–310. 1999: モンスター―群のひろがり, 岩波書店. 2010: "Moonshine"