@unpublished{sigplan-plan-s,
  title = "S Stands for Shock: The European funders’ proposal for Open Access",
  author = "Jeremy Gibbons",
  year = "2019",
  month = "July",
  url = "https://blog.sigplan.org/2019/07/03/s-stands-for-shock-the-european-funders-proposal-for-open-access/",
}