@article{institutionalgrammar20codebook,
  title = {Institutional Grammar 2.0 Codebook},
  author = {Christopher K. Frantz and Saba N. Siddiki},
  year = {2020},
  eprint = {2008.08937},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.08937v5},
}