@article{punjabilanguageinterfacetodatabasea,
  title = {Punjabi Language Interface to Database: a brief review},
  author = {Preeti Verma and Suket Arora and Kamaljit Batra},
  year = {2013},
  eprint = {1306.4139},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1306.4139v1},
}