Scientific Reports 4, Article number: 4157 (2014); Published: 24 February 2014; Updated: 8 July 2014

The authors neglected to cite a related study that reports an ARPES experiment indicating the presence of multiple π bands in multilayer graphene on C-face SiC.1 This is given below as Reference 1. In the present Article, nano-ARPES band mappings of individual graphene grains unambiguously show that multilayer C-face graphene exhibits multiple π-bands.