@article {14553,
	title = {Hat guessing games},
	journal = {SIAM review},
	volume = {51},
	year = {2009},
	month = {2009///},
	pages = {399 - 413},
	author = {Butler,S. and Hajiaghayi, Mohammad T. and Kleinberg,R. D and Leighton,T.}
}
