To cite the 'VLTimeCausality' package in publications use:

Amornbunchornvej C, Zheleva E, Berger-Wolf T (2021). “Variable-lag Granger Causality for Time Series Analysis.” ACM Transactions on Knowledge Discovery from Data, 15(4(67)), 1-30. https://doi.org/10.1145/3441452.

Corresponding BibTeX entry:

  @Article{,
    title = {Variable-lag Granger Causality for Time Series Analysis.},
    author = {Chainarong Amornbunchornvej and Elena Zheleva and Tanya
      Berger-Wolf},
    journal = {ACM Transactions on Knowledge Discovery from Data},
    year = {2021},
    volume = {15},
    number = {4(67)},
    url = {https://doi.org/10.1145/3441452},
    publisher = {ACM},
    pages = {1-30},
  }