@inproceedings{creatingandusinglargemonolingualparallel,
  title = {Creating and using large monolingual parallel corpora for sentential paraphrase generation},
  author = {S Wubben and er and Antal Van den Bosch and Emiel Krahmer},
  year = {2014},
  booktitle = {LREC 2014 5},
  url = {https://aclanthology.org/L14-1094},
}