@misc{matplotlib,
  author       = {Thomas A Caswell and
                  Michael Droettboom and
                  John Hunter and
                  Antony Lee and
                  Eric Firing and
                  David Stansby and
                  Jody Klymak and
                  Elliott Sales de Andrade and
                  Jens Hedegaard Nielsen and
                  Nelle Varoquaux and
                  Tim Hoffmann and
                  Benjamin Root and
                  Phil Elson and
                  Ryan May and
                  Darren Dale and
                  Jae-Joon Lee and
                  Jouni K. Seppänen and
                  Damon McDougall and
                  Andrew Straw and
                  Paul Hobson and
                  Christoph Gohlke and
                  Tony S Yu and
                  Eric Ma and
                  Adrien F. Vincent and
                  Steven Silvester and
                  Charlie Moad and
                  Jan Katins and
                  Nikita Kniazev and
                  Federico Ariza and
                  Elan Ernest},
  title        = {matplotlib/matplotlib: REL: v3.1.1},
  month        = jul,
  year         = 2019,
  doi          = {10.5281/zenodo.3264781},
  url          = {https://doi.org/10.5281/zenodo.3264781}
}