International Conference on Logic Programming and Nonmonotonic Reasoning Vancouver, Canada, SpringerLink (Online service), Delgrande, J. P., & Faber, W. (2011). Logic programming and nonmonotonic reasoning: 11th International Conference, LPNMR 2011, Vancouver, Canada, May 16-19, 2011. Proceedings. Springer. https://doi.org/10.1007/978-3-642-20895-9
Chicago-referens (17:e uppl.)International Conference on Logic Programming and Nonmonotonic Reasoning Vancouver, Canada, SpringerLink (Online service), James P. Delgrande, och Wolfgang Faber. Logic Programming and Nonmonotonic Reasoning: 11th International Conference, LPNMR 2011, Vancouver, Canada, May 16-19, 2011. Proceedings. Berlin, Heidelberg: Springer, 2011. https://doi.org/10.1007/978-3-642-20895-9.
MLA-referens (9:e uppl.)International Conference on Logic Programming and Nonmonotonic Reasoning Vancouver, Canada, et al. Logic Programming and Nonmonotonic Reasoning: 11th International Conference, LPNMR 2011, Vancouver, Canada, May 16-19, 2011. Proceedings. Springer, 2011. https://doi.org/10.1007/978-3-642-20895-9.