Stefani A, Bernardini S, Panella M, Pierantozzi M, Nuccetelli M, Koch G, Urbani A, Giordano A, Martorana A, Orlacchio A, Federici G, Bernardi G. AD with subcortical white matter lesions and vascular dementia: CSF markers for differential diagnosis. Journal of the Neurological Sciences. 2005 Oct;237(1-2):83–8. doi: 10.1016/j.jns.2005.05.016.