@article {LangerDS89,
	title = {Entropy distribution of a 2-level system - an asymptotic analysis},
	journal = {Physical Review B},
	volume = {40},
	year = {1989},
	pages = {345-352},
	author = {Langer, S. A. and Dorsey, A. T. and Sethna, J. P.}
}
