Measuring Variability in Sentence Ordering for News Summarization Nitin Madnani author Rebecca Passonneau author Necip Fazil Ayan author John Conroy author Bonnie Dorr author Judith Klavans author Dianne O’Leary author Judith Schlesinger author 2007-06 text Proceedings of the Eleventh European Workshop on Natural Language Generation (ENLG 07) Stephan Busemann editor DFKI GmbH Saarbrücken, Germany conference publication madnani-etal-2007-measuring https://aclanthology.org/W07-2312/ 2007-06 81 88