@article{WahabJansingMertinsetal.2018,
  author    = {H. Wahab and C. Jansing and H.-Ch. Mertins and H. J. Kim and S.-H. Choi and A. Gaupp and H. Timmers},
  title     = {The identification and characterization of carbonaceous interface layers of graphene using polarization--dependent X--ray reflectometry},
  journal   = {Carbon},
  volume    = {137},
  pages     = {252 -- 265},
  doi       = {10.1016/j.carbon.2018.05.021},
  year      = {2018},
}