@article{stam2007-17266107,
  author  = {Stam, C. J. and Nolte, G. and Daffertshofer, A.},
  title   = {{Phase lag index: assessment of functional connectivity from multi channel EEG and MEG with diminished bias from common sources}},
  journal = {Human brain mapping},
  year    = {2007},
  doi     = {10.1002/hbm.20346},
  pmid    = {17266107},
  url     = {https://doi.org/10.1002/hbm.20346}
}