@InProceedings{GliHoLuSa-07,
  author = 	 {Birte Glimm and Carsten Lutz and Ian Horrocks and Ulrike Sattler},
  booktitle = 	 {Proceedings of the Twentieth International Joint Conference on Artificial Intelligence (IJCAI'07)},
  title = 	 {Answering conjunctive queries in the $\mathcal{SHIQ}$ description logic},
  year = 	 2007,
  pages =        {299-404},
  editor =       {Manuela Veloso},
  publisher =    {AAAI Press}
}