@InProceedings{madnani-EtAl:2007:ENLG,
	author    = {Madnani, Nitin and Passonneau, Rebecca and Ayan, Necip Fazil and Conroy, John and Dorr, Bonnie and Klavans, Judith and O'Leary, Dianne and Schlesinger, Judith},
	title     = {Measuring Variability in Sentence Ordering for News Summarization},
	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 	  = {81--88},
	url       = {http://www.aclweb.org/anthology/W07-2312}
}