Leone, N., Pfeifer, G., Faber, W., Eiter, T., Gottlob, G., Perri, S., & Scarcello, F. (2002). The DLV System for Knowledge Representation and Reasoning.
Chicago-čujuhus (17. p.)Leone, N., G. Pfeifer, W. Faber, T. Eiter, G. Gottlob, S. Perri, juo F. Scarcello. The DLV System for Knowledge Representation and Reasoning. 2002.
MLA-čujuhus (9. p.)Leone, N., et al. The DLV System for Knowledge Representation and Reasoning. 2002.
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