@article {9819,
	title = {Cryogenic cooling using tunneling structures with sharp energy features},
	journal = {Physical Review B},
	year = {1995},
	pages = {5714-5736},
	doi = {10.1103/PhysRevB.52.5714},
	author = {H.L. Edwards and Q. Niu and G.A. Georgakis and A.L. De Lozanne}
}
