Claramunt and coworkers are proposing several Raman spectra of GO and annealed GO. No significant differences are evidenced. "All the spectra present D and G peaks centered at∼1350 cm -1 and∼1585 cm -1 respectively, and the splitting of 2D Raman-active bands centered at ∼2900 cm -1 . … an important feature is the presence of a broad shoulder between D and G peaks. The Raman spectral analysis of graphene derivatives often neglected this shoulder because it is very weak; nevertheless, it has been described in the Raman spectra of some carbon-based materials. Some authors fitted this shoulder using five functions which were ascribed to G, D, and D' bands and two poorly understood peaks, referred to as D*(∼1150-1200 cm -1 ) and D'' (∼1500-1550 cm For comparing the notations, in the Figure we show the decomposition with q-Gaussian Tsallis functions (see Appendix) of the spectrum given by Sousa et al., 2020, in their Figure . In the shown decomposition, we used the q-Gaussians. These bell-shape functions are characterized by a shape parameter, the q-parameter, so that, when q is equal to 2 the curve is a Lorentzian curve. When q is close to 1, it is a Gaussian.