@inbook {MR2427721,
	title = {Beta-expansions of Pisot and Salem numbers},
	booktitle = {Computer algebra 2006},
	year = {2007},
	pages = {67{\textendash}84},
	publisher = {World Sci. Publ., Hackensack, NJ},
	organization = {World Sci. Publ., Hackensack, NJ},
	doi = {10.1142/9789812778857_0005},
	url = {http://dx.doi.org/10.1142/9789812778857_0005},
	author = {Hare, Kevin G.}
}
