@article {ChayesCFST86, title = {On the density of states for the quantum percolation problem}, journal = {Journal Of Physics A-Mathematical And General}, volume = {19}, year = {1986}, pages = {L1173-L1177}, author = {Chayes, J. T. and Chayes, L. and Franz, J. R. and Sethna, J. P. and Trugman, S. A.} }