@misc{indiciae4ffe243cee8a,
  title = {Systems and methods for sensing occupancy},
  author = {Dasu, Aravind and Mathias, Dean and Liu, Chenguang and Christensen, Randy and Christensen, Bruce},
  year = {2014},
  url = {https://www.osti.gov/biblio/1156948},
  note = {Source identifier: 1156948}
}