Warning - the bibtex entry below may be invalid: 
Missing 'booktitle' 
@conference{PODS2007,
  author = "G. Gottlob, Z. Miklos, T. Schwentick",
  journal = "Journal of the ACM",
  title = "Generalized hypertree decompositions: NP-hardness and tractable variants",
  year = "to appear",
}



Warning - the bibtex entry below may be invalid: 
Missing 'school' field
@phdthesis{phd2008,
  author = "Zoltan Miklos",
  title = "Understanding tractable decompositions for constraint satisfaction",
  url = "http://zoltan.miklos.googlepages.com/diss.pdf",
  year = "2008",
}