To cite package ‘uptimeRobot’ in publications use:

Baldassarre G (2017). uptimeRobot: Access the UptimeRobot Ping API. R package version 1.0.0, https://github.com/theclue/uptimerobot.

Corresponding BibTeX entry:

  @Manual{,
    title = {uptimeRobot: Access the UptimeRobot Ping API},
    author = {Gabriele Baldassarre},
    year = {2017},
    note = {R package version 1.0.0},
    url = {https://github.com/theclue/uptimerobot},
  }