@article{CTT100710815,
  author = {Y. Miyajima and Yann Tison and C. E.  Giusca and Vlad Stolojan and H. Watanabe and Hitoe Habuchi and S. J.  Henley and Jhon M. Shannon and S Ravi P Silva},
  title = {Probing the band structure of hydrogen-free amorphous carbon and the effect of nitrogen incorporation},
  journal = {Carbon},
  year = 2011,
}