Paper  bibtex   

@online{Runtasti73:online,
  author = {Jordan Kahn},
  title = {Runtastic releases ‘Sleep Better’ app for tracking sleep habits without additional hardware | 9to5Mac},
  url = {https://9to5mac.com/2014/11/06/runtastic-releases-sleep-better/},
  urldate={2017-1-30},
  date={2014}
}