@InProceedings{viethen-dale:2007:ENLG,
	author    = {Viethen, Jette and Dale, Robert},
	title     = {Capturing Acceptable Variation in Distinguishing Descriptions},
	booktitle = {Proceedings of the Eleventh European Workshop on Natural Language Generation},
	month     = {June},
	year      = {2007},
	address   = {Saarbr\"{u}cken, Germany},
	publisher = {DFKI GmbH},
	note      = {Document D-07-01},
	pages 	  = {121--122},
	url       = {http://www.aclweb.org/anthology/W07-2318}
}