@article {Liu:2009:0746-8342:2,
	author = "Liu, Andy",
	title = "Two Applications of a Hamming Code",
	journal = "The College Mathematics Journal",
	volume = "40",
	number = "1",
	year = "2009",
	abstract = "In this paper, we give two unexpected applications of a Hamming code. The first one, also known as the "Hat Problem," is based on the fact that a small portion of the available code words are actually used in a Hamming code. The second one is a magic trick based on the fact that a Hamming code is perfect for single-error correction.",
	pages = "2-5",
	url = "http://www.ingentaconnect.com/content/maa/cmj/2009/00000040/00000001/art00001",
	doi = "doi:10.4169/193113409X469622"
}