@article{björnham_brännström_persson_2020, 
  title={Absolutely continuous copulas with prescribed support constructed by differential equations, with an application in toxicology}, 
  DOI={10.1080/03610926.2020.1864825}, 
  publisher={Informa UK Limited}, 
  author={Björnham, Oscar and Brännström, Niklas and Persson, Leif}, 
  year={2020}, 
  month={Dec}
  }