To cite 'rdefra' in publications, please use:

Vitolo, Claudia, Russell, Andrew, Tucker, Allan (2016). “rdefra: Interact with the UK AIR Pollution Database from DEFRA.” The Journal of Open Source Software, 1(4). doi: 10.21105/joss.00051, http://dx.doi.org/10.21105/joss.00051.

Corresponding BibTeX entry:

  @Article{,
    doi = {10.21105/joss.00051},
    url = {http://dx.doi.org/10.21105/joss.00051},
    year = {2016},
    month = {08},
    publisher = {The Open Journal},
    volume = {1},
    number = {4},
    author = {{Vitolo} and {Claudia} and {Russell} and {Andrew} and
      {Tucker} and {Allan}},
    title = {rdefra: Interact with the {UK} {AIR} Pollution Database
      from {DEFRA}},
    journal = {The Journal of Open Source Software},
  }