@Inproceedings{Scholz:2012:PHC:2411131.2411662,
  author = {Scholz, Christoph and Atzmueller, Martin and Stumme, Gerd},
  title  = {On the Predictability of Human Contacts: Influence Factors and the Strength of Stronger Ties},

  year   = {2012},
  number = {},
  url    = {http://dx.doi.org/10.1109/SocialCom-PASSAT.2012.49},
  doi = {10.1109/SocialCom-PASSAT.2012.49},
  const  = {\ text}
}
@Inproceedings{SAS:12,
  author = {Scholz, Christoph and Atzmueller, Martin and Stumme, Gerd},
  title  = {On the Predictability of Human Contacts: Influence Factors and the Strength of Stronger Ties},

  year   = {2012},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/atzmueller/paper/scholz-on-f2f-predictability-socialcom-2012.pdf},

  const  = {\ text}
}