Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FERRARI A. C.,"Raman spectroscopy of graphene and graphite : Disorder, electron-phonon coupling, doping and nonadiabatic effects",Solid State Commun.,,,2007,143,,47,https://cir.nii.ac.jp/crid/1570854176355576448,