@Misc{Graf10Goettingentalk,
  author    = {Graf, Thomas},
  title     = {Syntax, Semantics, Pragmatics: {W}here do we Find
          Optimality?},
  year      = {2010},
  note      = {Invited talk, December 15, Institut für Anglistik,
          Universität Göttingen, Göttingen, Germany}
}