@incollection{SaCaMolDLHB,
        author = {Sattler, U. and Calvanese, D. and Molitor, R.},
        title = {Relationship with other Formalisms},
        booktitle = {The Description Logic Handbook: Theory, Implementation, and Applications},
        editor = {Franz Baader and Diego Calvanese and Deborah McGuinness and
                  Daniele Nardi and Peter F.~Patel-Schneider},
        publisher = {Cambridge University Press},
        pages = {137--177},
        year = {2003},
}