@article{nakagawa_maeda_uchiyama_higashino_2022, 
  title={<i>BAAS</i>: Backscatter as a Sensor for Ultra-Low-Power Context Recognition}, 
  volume={30}, 
  DOI={10.2197/ipsjjip.30.130}, 
  publisher={Information Processing Society of Japan}, 
  author={Nakagawa, Yoshihiro and Maeda, Toru and Uchiyama, Akira and Higashino, Teruo}, 
  year={2022}
  }