@article{correlationbetweencovid19morbidityand,
  title = {Correlation between COVID-19 morbidity and mortality rates in Japan and local population density, temperature and absolute humidity},
  year = {2020},
  eprint = {2007.14065},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/2007.14065v2},
}