@article{wshah2017method,
  title={Method and system of identifying fillable fields of an electronic form},
  author={Safwan Wshah and Martin Maltz and Dennis Venable and Saurabh Prabhat},
  journal={US Patent},
  journalpage={https://patents.google.com/patent/US20170344820A1/en},
  year={2017},
  citations={}
}