@article{texttomultilevelmindmapsanovelmethod,
  title = {Text to Multi-level MindMaps: A Novel Method for Hierarchical Visual Abstraction of Natural Language Text},
  author = {Mohamed Elhoseiny and Ahmed Elgammal},
  year = {2014},
  eprint = {1408.1031},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1408.1031v2},
}