@InProceedings{peyrard-ecklekohler:2016:P16-1,
  author    = {Peyrard, Maxime  and  Eckle-Kohler, Judith},
  title     = {Optimizing an Approximation of ROUGE - a Problem-Reduction Approach to Extractive Multi-Document Summarization},
  booktitle = {Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  month     = {August},
  year      = {2016},
  address   = {Berlin, Germany},
  publisher = {Association for Computational Linguistics},
  pages     = {1825--1836},
  url       = {http://www.aclweb.org/anthology/P16-1172}
}