The reference argument of epistemic <i>must</i>. Stone, M. In Proceedings of IWCS 1, pages 181-190, 1994.
bibtex   
@inproceedings{Stone1994,
	Author = {Matthew Stone},
	Booktitle = {Proceedings of IWCS 1},
	Date-Added = {2014-06-26 18:58:03 +0000},
	Date-Modified = {2014-06-26 19:01:05 +0000},
	Pages = {181-190},
	Title = {The reference argument of epistemic \textit{must}},
	Year = {1994}}

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