@article{Bouton:1902,
	key = "Bouton 1902",
	author = "Bouton, C. L.",
	title = "Nim, a game with a complete mathematical theory",
	journal = AM,
	volume = 3,
	year = 1902,
	pages = "35-39"}

@article{MooreEH:1909,
	key = "E. H. Moore 1909",
	author = "Moore, E. H.",
	title = "A generalization of the game called {Nim}",
	journal = AM,
	volume = 11,
	year = "1909--1910",
	pages = "93-94",
	comment = "checked"}