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2. U. Diebold, in: C. Powell, T.E. Madey, A.W. Czanderna (Eds.), Methods of Surface Characterization, Vol. 4: Specimen Handling, Beam Effects and Depth Profiling, Plenum Press, New York, in press.
3. Observation of Two-Dimensional Phases Associated with Defect States on the Surface of TiO2
4. Interaction of water, oxygen, and hydrogen with TiO2(110) surfaces having different defect densities
5. P.A. Cox, Transition Metal Oxides—An Introduction to their Electronic Structure and Properties, Clarendon Press, Oxford, 1992.