@article{anaturallanguageinterfacetoagraphbased,
  title = {A natural language interface to a graph-based bibliographic information retrieval system},
  author = {Yongjun Zhu and Erjia Yan and Il-Yeol Song},
  year = {2016},
  eprint = {1612.03231},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1612.03231v1},
}