@article{Poast2015TheElectronicWorldTreatyIndex,
  author = {Poast, P. and Bommarito, M. J. and Katz, D. M.},
  title = {The Electronic World Treaty Index: Collecting the Population of International Agreements in the 20th Century},
  journal = {SSRN},
  year = {2015},
  url = {https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2652760}
}