@Article{xu2009multi,
  author = {Xu, Z. and Kersting, K. and Fraunhofer, I. and Birlinghoven, S. and Tresp, V.},
  title  = {Multi-relational learning with gaussian processes},

  year   = {2009},
  number = {},
  url    = {http://scholar.google.de/scholar.bib?q=info:LImDEASr58EJ:scholar.google.com/&output=citation&hl=de&ct=citation&cd=5},

  const  = {\ text}
}