Potter S (2012). “Introducing the selectr Package.” The University of Auckland, Auckland, New Zealand. https://stattech.wordpress.fos.auckland.ac.nz/2012/11/27/2012-10-introducing-the-selectr-package/.

Corresponding BibTeX entry:

  @TechReport{,
    title = {Introducing the selectr Package},
    author = {Simon Potter},
    institution = {The University of Auckland},
    address = {Auckland, New Zealand},
    year = {2012},
    url =
      {https://stattech.wordpress.fos.auckland.ac.nz/2012/11/27/2012-10-introducing-the-selectr-package/},
  }