@techreport{murrell-dvir-tikz-2020,
  title="Adding TikZ support to 'dvir'",
  author = {Paul Murrell},
  year={2020},
  note={version 1},
  institution={Department of Statistics, The University of Auckland},
  number={2020-05},
  url={https://stattech.blogs.auckland.ac.nz/2020/11/25/2020-05-adding-tikz-support-to-dvir},
  doi={http://dx.doi.org/10.17608/k6.auckland.13283900}
}