@misc{W2101567517,
  author = {Clive W. J. Granger},
  title = {Investigating Causal Relations by Econometric Models and Cross-Spectral Methods},
  year = {2010},
  howpublished = {Cambridge University Press eBooks},
  doi = {https://doi.org/10.1017/cbo9780511753978.002}
}