1. Marco Ragni, Christian Eichhorn, Tanja Bock, Gabriele Kern-Isberner and Alice Ping Ping Tse.
    Formal Nonmonotonic Theories and Properties of Human Defeasible Reasoning.
    Minds and Machines Volume 27, Number 1:79–117, 2017.
    BibTeX

    @article{RagniEichhornBockKernIsbernerTse2017,
    	author = "Ragni, Marco and Eichhorn, Christian and Bock, Tanja and Kern-Isberner, Gabriele and Tse, Alice Ping Ping",
    	title = "Formal Nonmonotonic Theories and Properties of Human Defeasible Reasoning",
    	journal = "Minds and Machines",
    	editor = "Mariarosaria Taddeo",
    	volume = "Volume 27, Number 1",
    	issue = "Special Issue: Reasoning with Imperfect Information and Knowledge",
    	year = 2017,
    	pages = "79--117",
    	publisher = "Springer Science+Business Media",
    	address = "Dordrecht, NL"
    }