Elliott, S. R.Loh, Y. L.Natarajan, G.Taraskin, S. N.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1834010.17877/DE290R-12485enThe American Physical SocietyPhysical Review Letters530Origin of the Boson Peak in Systems with Lattice Disorder10.1103/PhysRevLett.86.1255article (journal)