@article{ScheeringaFries2019,
  author    = {Ren{\´e} Scheeringa and Pascal Fries},
  title     = {Cortical layers, rhythms and BOLD signals},
  journal   = {NeuroImage: Clinical},
  volume    = {197},
  pages     = {689 -- 698},
  doi       = {10.1016/j.neuroimage.2017.11.002},
  year      = {2019},
}