@Inproceedings{weller2011citation,
  author = {Weller, Katrin and Dröge, Evelyn and Puschmann, Cornelius},
  title  = {Citation Analysis in Twitter: Approaches for Defining and Measuring Information Flows within Tweets during Scientific Conferences},

  year   = {2011},
  number = {},
  url    = {http://ceur-ws.org/Vol-718/paper_04.pdf},

  const  = {\ text}
}