@inproceedings{SIGMOD-2003-Dyreson,
	author        = "Curtis E. Dyreson",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/872757.872779",
	isbn          = "1-58113-634-X",
	pages         = "169--180",
	publisher     = "{ACM}",
	title         = "{Temporal Coalescing with Now, Granularity, and Incomplete Information}",
	year          = 2003,
}